Customer Reviews for VEVOR Hairpin Table Legs 22 inch Black Set of 4 Desk Legs Each 220lbs Capacity Hairpin Desk Legs 3 Rods for Bench Desk Dining End Table Chairs Carbon Steel DIY Table Legs Heavy Duty Furniture Legs
30" legs, the legs are easy to mount and are functional but can tend to sway easily. It's fine for light work.
The mounting plate is the same size for all length legs, this maybe should be scaled up for longer legs for the extra stability.