Q1: What type of pergola is this bracket suitable for?

A1: This T-shaped 3-way bracket is ideal for building a flat-top double-bay pergola, used for connecting middle upright posts and horizontal beams.

Q2: What type of wood can it be installed on?

A2: For softwood (e.g., Pine, Spruce, Douglas Fir), screws can be driven directly. For hardwood (e.g., Oak (Red/White), Teak, Redwood), pre-drilling is required before installation.

Q3: Can these brackets be used outdoors and exposed to rain?

A3: Yes. The black powder coating provides some resistance to rain and sun exposure, helping delay rust. Suitable for outdoor use.

Q4: How do I choose the right wood size for different bracket models?

A4: The 4'' x 4'' bracket (inner size: 3.62'' x 3.62'') fits lumber with actual size 3.5'' x 3.5''. The 6'' x 6'' bracket (inner size: 5.59'' x 5.59'') fits lumber with actual size 5.5'' x 5.5''.