Usage Insert brackets are used to insert wood posts (i.e. a 4x4) in between 2 existing wood posts such that the 4x4s are inline and "flush" with the posts. These brackets are extremely versatile and can be used in all of the following ways: Inline 4x4 roof rafter kit 4x4 privacy wall Side railings (various styles) The brackets are open at the top so the 4x4 wood post can be inserted from above after you've secured the brackets to the existing posts. 4x4 Pergola Bracket Features Made with premium quality steel 14-gauge steel (~2.0mm thick) Made for dressed lumber commonly called 4x4s (actual dimensions are 3.5” x 3.5”) Laser-cut, bent and welded Advanced weather coating technology to withstand extreme weather conditions Pre-drilled holes for securing wood and accessories to bracket Includes stainless steel screws (1.5-inch #10 self-tapping wood screws with pan/round head painted black) for securing wood into bracket Reduces your pergola build time by as much as 75% Backed by a 5-year warranty Shipped directly to your doorstep from Boise, Idaho Dimensions & Specifications Width: 3.75 inches (95 mm) Depth: 2.0 inches (51 mm) Height: 3.55 inches (90.5 mm) Inner dimensions of sleeve (open at top): 3.6 x 3.5 inches (92 x 88.5 mm) - made for 4x4 wood posts (which measure 3.5 x 3.5 inches) Holes on end plate (secured to post/beam): 4 (one in each corner) Holes on each side wall: 4 (one in each corner) Hole size: 0.25 inch (6.35 mm) - ideal for #10 size screws (included) Weight: 1.0 pound Not included: wood posts
