Select the country/region, language, and currency you prefer for shopping.

Search for "brass pipe glass shelves"

Storage & Organization
Musical Instruments
Automotive
Outdoors
Electrical
Building Materials
54 Results
Popular
Categories
Price
Under 30
30 ~ 50
50 ~ 100
100 ~ 200
200 & Above
Customer Rating
5 stars only
4 stars and up
3 stars and up
2 stars and up
1 star and up
Special Offers
On Sale
Bulk Savings
In Stock
Pickup
VEVOR 9U 4 Post Open Frame Server Rack Network Enclosure 58.4-101.6 cm Adjustable Depth
(136)
81.9
81.9
Deal after registering
Member discounted price
0% cash back at checkout.
81.9
Non-PRO Account
81.9
Save
Non-PRO Account
In Stock.
VEVOR Universal Roof Rack Crossbar 132.1 cm Length for Vehicle with Raised Side Rail
(162)
59.9
59.9
Deal after registering
Member discounted price
0% cash back at checkout.
59.9
Non-PRO Account
59.9
Save
Non-PRO Account
In Stock.
VEVOR Bike Rack, 300LBS/136KG Capacity for up to 5 Bikes, Freestanding Bike Storage Rack, Carbon Steel Vertical Bicycle Stand for Home, Yard, Garage, Living Room, Indoor/Outdoor Bicycle Storage Stand
(137)
111.9
111.9
Deal after registering
Member discounted price
0% cash back at checkout.
111.9
Non-PRO Account
111.9
Save
Non-PRO Account
In Stock.
VEVOR 2-Tier Heavy Duty Wall Garage Shelving, 4 Pack 610 x 914 mm Steel Wall Mounted Shelving Unit, 610 x 1828 mm Per Shelf Floating Storage Metal Rack for Garage, 725 kg Total Weight Capacity, Black
(36)
118.99
118.99
Deal after registering
Member discounted price
0% cash back at checkout.
118.99
Non-PRO Account
118.99
Save
Non-PRO Account
In Stock.
VEVOR 3-Tier Heavy Duty Wall Garage Shelving, 275 x 914 mm Steel Wall Mounted Shelving Unit, 275 x 914 mm Per Shelf Floating Storage Metal Rack for Garage with 204 kg Total Weight Capacity, Black
(28)
51.9
51.9
Deal after registering
Member discounted price
0% cash back at checkout.
51.9
Non-PRO Account
51.9
Save
Non-PRO Account
Only 1 Left, order soon
Add to Cart
VEVOR 2-Tier Heavy Duty Wall Garage Shelving, 4 Pack 305 x 914 mm Steel Wall Mounted Shelving Unit, 305 x 1828 mm Per Shelf Floating Storage Metal Rack for Garage, 272 kg Total Weight Capacity, Black
(28)
67.9
67.9
Deal after registering
Member discounted price
0% cash back at checkout.
67.9
Non-PRO Account
67.9
Save
Non-PRO Account
Only 1 Left, order soon
Add to Cart
VEVOR Heavy Duty Clothes Rack, Double Hanging Rod Clothing Garment Rack for Hanging Clothes, Adjustable Height and Extendable Length Clothing Rack with Bottom Storage Area, 272.2kg Load Capacity
(140)
80.9
80.9
Deal after registering
Member discounted price
0% cash back at checkout.
80.9
Non-PRO Account
80.9
Save
Non-PRO Account
In Stock.
VEVOR 2-Tier Heavy Duty Wall Garage Shelving, 8 Pack 305 x 914 mm Steel Wall Mounted Shelving Unit with Hooks, 610 x 1828 mm Per Shelf Floating Storage Metal Rack, 454 kg Total Weight Capacity, Black
(28)
120.99
120.99
Deal after registering
Member discounted price
0% cash back at checkout.
120.99
Non-PRO Account
120.99
Save
Non-PRO Account
Only 2 Left, order soon
Add to Cart
VEVOR Heavy Duty Clothes Rack, Rolling Clothing Garment Rack with 3 Storage Tiers, 2 Rods and 2 Pairs Side Hooks, Adjustable Height Clothing Rack Closet for Hanging Clothes, 400 Lbs Load Capacity
(107)
72.9
72.9
Deal after registering
Member discounted price
0% cash back at checkout.
72.9
Non-PRO Account
72.9
Save
Non-PRO Account
In Stock.
VEVOR 12U Open Frame Server Rack, 58.5-101.6cm Adjustable Depth, Free Standing or Wall Mount Network Server Rack, 4 Post AV Rack with Casters, Holds All Your Networking IT Equipment AV Gear Router Modem
(136)
90.9
90.9
Deal after registering
Member discounted price
0% cash back at checkout.
90.9
Non-PRO Account
90.9
Save
Non-PRO Account
In Stock.
VEVOR 2-Tier Heavy Duty Wall Garage Shelving, 61 x 122 cm Steel Wall Mounted Shelving Unit with Hooks, 610 x 1219 mm Per Shelf Floating Storage Metal Rack with 235 kg Total Weight Capacity, Black
(36)
96.9
96.9
Deal after registering
Member discounted price
0% cash back at checkout.
96.9
Non-PRO Account
96.9
Save
Non-PRO Account
In Stock.
VEVOR 2-Tier Heavy Duty Wall Garage Shelving, 610 x 914 mm Steel Wall Mounted Shelving Unit, 610 x 914 mm Per Shelf Floating Storage Metal Rack for Garage with 254 kg Total Weight Capacity, Black
(25)
85.9
85.9
Deal after registering
Member discounted price
0% cash back at checkout.
85.9
Non-PRO Account
85.9
Save
Non-PRO Account
Only 2 Left, order soon
Add to Cart
VEVOR 6 Tiers Rotating Shoe Rack Tower, 360° Spinning Shoe Rack, Revolving Storage Round Carousel Display, Freestanding Lazy Susan Organizer Display for Bedroom, Living Room, Entryway, Closet, White
(26)
106.9
106.9
Deal after registering
Member discounted price
0% cash back at checkout.
106.9
Non-PRO Account
106.9
Save
Non-PRO Account
In Stock.
Clearance
VEVOR 7 Tier Rotating Shoe Rack Tower with Adjustable Shelves, Movable 360° Spinning Carousel Display with Wheels, Lazy Susan Organizer Closet for Bedroom, Living Room, Entryway, Closet, White
(26)
126.9
126.9
Deal after registering
Member discounted price
0% cash back at checkout.
126.9
Non-PRO Account
126.9
Save
Non-PRO Account
In Stock.
VEVOR Rolling Clothes Rack, Heavy Duty Clothing Garment Rack, 3 Adjustable Tiers Clothing Racks with Carbon Steel, 204 kg Load Capacity Closet Wardrobe for Bedroom, Clothing Store, Hallway
(29)
70.9
70.9
Deal after registering
Member discounted price
0% cash back at checkout.
70.9
Non-PRO Account
70.9
Save
Non-PRO Account
Only 5 Left, order soon
Add to Cart
VEVOR 20U Open Frame Server Rack, 58.5-101.6cm/223-40 in Adjustable Depth, Free Standing or Wall Mount Network Server Rack, 4 Post AV Rack with Casters, Holds All Your Networking IT Equipment AV Gear Router Modem
(136)
136.9
136.9
Deal after registering
Member discounted price
0% cash back at checkout.
136.9
Non-PRO Account
136.9
Save
Non-PRO Account
In Stock.
VEVOR 7 Tiers Rotating Shoe Rack Tower, 360° Spinning Shoe Rack, Revolving Storage Round Carousel Display, Freestanding Lazy Susan Organizer Display for Bedroom, Living Room, Entryway, Closet, White
(26)
112.9
112.9
Deal after registering
Member discounted price
0% cash back at checkout.
112.9
Non-PRO Account
112.9
Save
Non-PRO Account
Only 5 Left, order soon
Add to Cart
Deals
VEVOR Hitch Mount Bike Rack, 2-Bike Platform Style, 80 LBS Max Capacity Bike Rack Hitch for 1.25-/2-inch Receiver, Titling and Folding Bike Carrier with Tires up to 2.4" Wide, for Car, SUV, Truck, RV
(92)
67.9
78.9
Deal after registering
Member discounted price
0% cash back at checkout.
67.9
Non-PRO Account
67.9
Save
Non-PRO Account
In Stock.
VEVOR Clothes Rack, Rolling Clothing Garment Rack with Hanging Rod and Side Hooks, 90 kg Load Capacity, Heavy Duty Carbon Steel Clothing Racks with Wheels, Ideal for Bedroom, Laundry, Living Room
(80)
41.99
41.99
Deal after registering
Member discounted price
0% cash back at checkout.
41.99
Non-PRO Account
41.99
Save
Non-PRO Account
In Stock.
VEVOR Clothes Rack, Rolling Clothing Garment Rack with Adjustable Crossbar and Side Hooks, 68 kg Load Capacity, Heavy Duty Carbon Steel Clothing Racks with Wheels for Bedroom, Laundry, Living Room
(80)
45.9
45.9
Deal after registering
Member discounted price
0% cash back at checkout.
45.9
Non-PRO Account
45.9
Save
Non-PRO Account
In Stock.
VEVOR 6U Rack Case, 260 mm Depth, Rackmount Flight Case Shallow Rack with Microphone Compartments, Polyethylene Construction, Recessed Twist Latches, Easy Installation, for Amplifier, Audio, DJ Mixer
(16)
122.99
122.99
Deal after registering
Member discounted price
0% cash back at checkout.
122.99
Non-PRO Account
122.99
Save
Non-PRO Account
Almost sold out
Add to Cart
VEVOR Bike Rack, Fits 508 to 685.8 mm Mountain & Road Bikes, Alloy Steel Rust-Resistant Bike Floor Stand Rack, Foldable Bicycle Stand for Entryway, Garage, Home Bikes Parking & Storage, 1 Pack, Black
(137)
32.9
32.9
Deal after registering
Member discounted price
0% cash back at checkout.
32.9
Non-PRO Account
32.9
Save
Non-PRO Account
In Stock.
VEVOR 2-Tier Heavy Duty Wall Garage Shelving, 610 x 914 mm Steel Wall Mounted Shelving Unit with Hooks, 610 x 914 mm Per Shelf Floating Storage Metal Rack for Garage, 227 kg Total Weight Capacity
(28)
88.9
88.9
Deal after registering
Member discounted price
0% cash back at checkout.
88.9
Non-PRO Account
88.9
Save
Non-PRO Account
In Stock.
VEVOR Clothes Rack, Rolling Clothing Garment Rack with 2 Hanging Rods and 2 Storage Shelves, 120 kg Load Capacity, Adjustable Height Carbon Steel Clothing Racks for Bedroom, Laundry, Living Room
(80)
85.9
85.9
Deal after registering
Member discounted price
0% cash back at checkout.
85.9
Non-PRO Account
85.9
Save
Non-PRO Account
In Stock.
VEVOR 15U Open Frame Server Rack, 58.5-101.6cm/23-40 in Adjustable Depth, Free Standing or Wall Mount Network Server Rack, 4 Post AV Rack with Casters, Holds All Your Networking IT Equipment AV Gear Router Modem
(136)
110.9
110.9
Deal after registering
Member discounted price
0% cash back at checkout.
110.9
Non-PRO Account
110.9
Save
Non-PRO Account
In Stock.
VEVOR Wall Mounted Saddle Rack, 30.9 x 29.9 x 5.5 in, Swing Out Saddle Holder, Six Tiers Horse Saddle Stand, Space Saving Horse Pad and Blanket Rack for Tack Room Organization Trailer Accessories
(63)
33.9
33.9
Deal after registering
Member discounted price
0% cash back at checkout.
33.9
Non-PRO Account
33.9
Save
Non-PRO Account
In Stock.
VEVOR Folding Saddle Rack, 28 x 19 x 37.5 in, 2 Packs Freestanding Horse Saddle Stand, Portable Horse Blanket Holder, Heavy Duty Steel Saddle Rack for English & Western Saddles, Tack Storage, Black
(63)
65.9
65.9
Deal after registering
Member discounted price
0% cash back at checkout.
65.9
Non-PRO Account
65.9
Save
Non-PRO Account
In Stock.
VEVOR 4U Rack Case, 310 mm Depth, Server Rack Cabinet Shallow with ABS Construction, Heavy Duty Recessed Twist Latches, Detachable Front & Back Cover, Easy Installation, for Amplifier, Audio, DJ Mixer
(16)
101.99
101.99
Deal after registering
Member discounted price
0% cash back at checkout.
101.99
Non-PRO Account
101.99
Save
Non-PRO Account
Almost sold out
Add to Cart
VEVOR 7 Tiers Rotating Shoe Rack Tower with Wheels, Movable 360° Spinning Carousel Display, Lazy Susan Organizer Closet Shelf for Living Room, Entryway, White
(26)
106.9
106.9
Deal after registering
Member discounted price
0% cash back at checkout.
106.9
Non-PRO Account
106.9
Save
Non-PRO Account
In Stock.
VEVOR 8U Rack Case, 310 mm Depth, Server Rack Cabinet Shallow with ABS Construction, Heavy Duty Recessed Twist Latches, Detachable Front & Back Cover, Easy Installation, for Amplifier, Audio, DJ Mixer
(16)
128.99
128.99
Deal after registering
Member discounted price
0% cash back at checkout.
128.99
Non-PRO Account
128.99
Save
Non-PRO Account
In Stock.
VEVOR Wall Mount Saddle Rack, 27.3 x 16.3 x 12.5 in, 8 Packs Horse Saddle Rack with Pad Bar, Portable Saddle Stand for English & Western Saddle, Horse Tack Storage for Equestrian Garden, Black
(63)
90.9
90.9
Deal after registering
Member discounted price
0% cash back at checkout.
90.9
Non-PRO Account
90.9
Save
Non-PRO Account
In Stock.
VEVOR 7 Tiers Rotating Shoe Rack Tower, 360° Spinning Shoe Rack, Revolving Storage Round Carousel Display, Freestanding Lazy Susan Organizer Display for Bedroom, Living Room, Entryway, Closet, Black
(26)
126.9
126.9
Deal after registering
Member discounted price
0% cash back at checkout.
126.9
Non-PRO Account
126.9
Save
Non-PRO Account
In Stock.
VEVOR Clothes Rack, Rolling Clothing Garment Rack with 2 Hanging Rods and Storage Basket, 150 kg Load Capacity, Extendable Carbon Steel Clothing Racks with Wheels for Bedroom, Laundry, Living Room
(80)
78.99
78.99
Deal after registering
Member discounted price
0% cash back at checkout.
78.99
Non-PRO Account
78.99
Save
Non-PRO Account
In Stock.
VEVOR 4U Rack Case, Standard 480 mm Depth, Server Rack Cabinet with ABS Construction, Heavy Duty Recessed Twist Latches, Detachable Front & Back Cover, Easy Installation, for Amplifiers, DJ Mixers
(16)
110.99
110.99
Deal after registering
Member discounted price
0% cash back at checkout.
110.99
Non-PRO Account
110.99
Save
Non-PRO Account
In Stock.
VEVOR 2U Rack Case, 260 mm Depth, Rackmount Flight Case Shallow Rack with Microphone Compartments, Polyethylene Construction, Recessed Twist Latches, Easy Installation, for Amplifier, Audio, DJ Mixer
(16)
89.99
89.99
Deal after registering
Member discounted price
0% cash back at checkout.
89.99
Non-PRO Account
89.99
Save
Non-PRO Account
Only 2 Left, order soon
Add to Cart
VEVOR 2-Tier Heavy Duty Wall Garage Shelving, 610 x 1219 mm Steel Wall Mounted Shelving Unit with Hooks, 610 x 1219 mm Per Shelf Floating Storage Metal Rack for Garage, 227 kg Total Weight Capacity
(28)
120.9
120.9
Deal after registering
Member discounted price
0% cash back at checkout.
120.9
Non-PRO Account
120.9
Save
Non-PRO Account
In Stock.
VEVOR Folding Saddle Rack, 28 x 19 x 37.5 in, Freestanding Horse Saddle Stand, Portable Horse Blanket Holder, Heavy Duty Steel Saddle Rack for English & Western Saddles, Tack Storage, Black
(63)
40.99
40.99
Deal after registering
Member discounted price
0% cash back at checkout.
40.99
Non-PRO Account
40.99
Save
Non-PRO Account
In Stock.
VEVOR Shelf Pilaster, 36.3-inch 6 Pack, Adjustable Shelf Brackets Steel Mortise Mount Pilaster Strip Standards with 24 Screws, Suitable for Wall Shelving System Cabinet Closet Organization
(27)
17.9
17.9
Deal after registering
Member discounted price
0% cash back at checkout.
17.9
Non-PRO Account
17.9
Save
Non-PRO Account
Only 2 Left, order soon
Add to Cart
VEVOR Wall Mounted Folding Tire Rack, 32" - 48" Adjustable Tire Rack, Q235 Heavy-Duty Steel Tire Storage Rack for R14-R20 inch Standard Tires, Max 300lbs Load Capacity for Garage Workshop Repair Shop
(62)
44.99
44.99
Deal after registering
Member discounted price
0% cash back at checkout.
44.99
Non-PRO Account
44.99
Save
Non-PRO Account
In Stock.
VEVOR 6U Rack Case, 310 mm Depth, Server Rack Cabinet Shallow with ABS Construction, Heavy Duty Recessed Twist Latches, Detachable Front & Back Cover, Easy Installation, for Amplifier, Audio, DJ Mixer
(16)
123.99
123.99
Deal after registering
Member discounted price
0% cash back at checkout.
123.99
Non-PRO Account
123.99
Save
Non-PRO Account
Only 2 Left, order soon
Add to Cart
VEVOR Shelf Pilaster, 72.7-inch 20 Pack, Adjustable Shelf Brackets Steel Mortise Mount Pilaster Strip Standards with 140 Screws, Suitable for Wall Shelving System Cabinet Closet Organization
(27)
89.9
89.9
Deal after registering
Member discounted price
0% cash back at checkout.
89.9
Non-PRO Account
89.9
Save
Non-PRO Account
In Stock.
VEVOR Wall Mounted Tire Rack, 31" - 56" Adjustable Tire Rack, Q235 Heavy-Duty Steel Tire Storage Rack for R14-R20 inch Standard Tires, Max 400lbs Load Capacity, Ideal for Garage Workshop Repair Shop
(62)
60.9
60.9
Deal after registering
Member discounted price
0% cash back at checkout.
60.9
Non-PRO Account
60.9
Save
Non-PRO Account
In Stock.
VEVOR Bike Rack, Fits Tire Width 3 Inch/76.2 mm, Carbon Steel Double-Sided Grid Bike Rack Stand, Freestanding Bicycle Storage Holder for Curbside, Garage, Indoor, Outdoor Parking, 6-Bicycle Capacity
(137)
59.9
59.9
Deal after registering
Member discounted price
0% cash back at checkout.
59.9
Non-PRO Account
59.9
Save
Non-PRO Account
Only 3 Left, order soon
Add to Cart
VEVOR Shelf Pilaster, 36.3-inch 8 Pack, Adjustable Shelf Brackets Steel Mortise Mount Pilaster Strip Standards with 32 Screws, Suitable for Wall Shelving System Cabinet Closet Organization
(27)
19.9
19.9
Deal after registering
Member discounted price
0% cash back at checkout.
19.9
Non-PRO Account
19.9
Save
Non-PRO Account
Only 3 Left, order soon
Add to Cart
VEVOR 5 Tiers Rotating Shoe Rack Tower, 360° Spinning Shoe Rack, Revolving Storage Round Carousel Display, Freestanding Lazy Susan Organizer Display for Bedroom, Living Room, Entryway, Closet, White
(26)
94.9
94.9
Deal after registering
Member discounted price
0% cash back at checkout.
94.9
Non-PRO Account
94.9
Save
Non-PRO Account
In Stock.
VEVOR Shelf Pilaster, 60-inch 5 Pack, Dual Track Upright Wall Shelving System, Heavy Duty Support System Twin Slot Shelf Rails, 25 Screws, Suitable for Cabinet Closet Organization Storage, Silver
(27)
52.9
52.9
Deal after registering
Member discounted price
0% cash back at checkout.
52.9
Non-PRO Account
52.9
Save
Non-PRO Account
In Stock.
Deals
VEVOR Rolling Tire Storage Rack, 2-Shelf Tire Holder and Transport Trailer for Garage, Heavy-Duty Steel Tire Storage Cart with Wheel, Adjustable Height & Protective Cover, Hold up to 12 Standard Tires
(7)
138.9
153.9
Deal after registering
Member discounted price
0% cash back at checkout.
138.9
Non-PRO Account
138.9
Save
Non-PRO Account
In Stock.
VEVOR Folding Chair Rack, 400 LBS Capacity, Heavy-duty Chair Cart for 42 Chairs or 12 Tables, Multi-Function Chair Storage Dolly with Rubber Wheels and Holders, Large Chair Holder, Matte Black
(86)
182.9
182.9
Deal after registering
Member discounted price
0% cash back at checkout.
182.9
Non-PRO Account
182.9
Save
Non-PRO Account
Almost sold out
Add to Cart
New
VEVOR Suction Cup Bike Rack 20 kg Quick Release Aluminium Alloy for 1 Bike, Fits Sedan SUV Road MTB, Tool-Free Suction Mount, Low-Noise Design, Anti-Scratch Rubber Sucker, Upright Roof Bicycle Rack
106.99
106.99
Deal after registering
Member discounted price
0% cash back at checkout.
106.99
Non-PRO Account
106.99
Save
Non-PRO Account
In Stock.
VEVOR 10 Holders Floor Bike Rack, 1.5m Length All-Steel Grid Bike Rack, 10-Bike Capacity Dual-Side Storage Stand for Garages Streets Yards Bike Events
(16)
140.9
140.9
Deal after registering
Member discounted price
0% cash back at checkout.
140.9
Non-PRO Account
140.9
Save
Non-PRO Account
Only 2 Left, order soon
Add to Cart
VEVOR Refrigerant Tank Rack with 1x50lb, 2x30lb and 3 Small Bottles Cylinder Tank Rack, 48.5x15x11 inch Refrigerant Cylinder Rack Gas Cylinder Racks and Holders for Gas Oxygen Nitrogen Storage
(35)
265.99
136.99
Deal after registering
Member discounted price
0% cash back at checkout.
265.99
Non-PRO Account
265.99
Save
Non-PRO Account
Only 3 Left, order soon
Add to Cart
VEVOR 2-Tier Heavy Duty Wall Garage Shelving, 50 x 122 cm Steel Wall Mounted Shelving Unit, 500 x 1219 mm Per Shelf Floating Storage Metal Rack for Garage with 254 kg Total Weight Capacity, Black
(25)
106.9
101.99
Deal after registering
Member discounted price
0% cash back at checkout.
106.9
Non-PRO Account
106.9
Save
Non-PRO Account
Out of Stock
Notify Me Registered
VEVOR Bike Rack, Upright Bike Stand Floor for 406.4 to 700 mm Mountain & Road Bikes, Vertical & Horizontal Bicycle Stand for Secure Parking and Storage in Garage, Truck Bed, Indoor, Outdoor, Black
(137)
24.9
23.99
Deal after registering
Member discounted price
0% cash back at checkout.
24.9
Non-PRO Account
24.9
Save
Non-PRO Account
Out of Stock
Notify Me Registered
VEVOR Clothes Rack, Rolling Clothing Garment Rack with Hanging Rod and Side Hooks, 3 Storage Shelves, 45 kg Load Capacity, Heavy Duty Carbon Steel Clothing Racks for Bedroom, Laundry, Living Room
(80)
36.9
38.99
Deal after registering
Member discounted price
0% cash back at checkout.
36.9
Non-PRO Account
36.9
Save
Non-PRO Account
Out of Stock
Notify Me Registered
Related searches
cordless drill storage shelf wood pull out shelves for kitchen cabinets stainless steel undershelf white and gold wall shelves rose gold floating shelves commercial kitchen stainless steel wall shelves steel shelving slide out shelves for cabinets heavy duty black brackets tile shower shampoo shelf stainless steel work table undershelf filing shelves stainless steel table no undershelf stainless steel table with undershelf stainless steel work table with undershelf
See more
VEVOR Universal Roof Rack Crossbar 132.1 cm Length for Vehicle with Raised Side Rail
In Stock.
Add to Cart
1
You May Also Like
Today's Deals For You
Recently Viewed
Tips & Inspiration
Recommended Searches
heavy duty steel legs reclaimed wood pipe shelves floating shelves with galvanized pipe pvc pipe industrial shelves pipe shelves floor to ceiling black gas pipe shelves rustic wood and pipe shelves galvanized steel pipe shelves shelves made from copper pipe galvanized pipe kitchen shelves diy corner pipe shelves building shelves with pipe and wood black iron pipe kitchen shelves black pipe bathroom shelves metal pipe and wood shelves industrial pipe kitchen shelves cheap diy pvc pipe shelves heavy duty steel wall brackets stainless steel heavy duty brackets industrial brackets for scaffold board shelves