Usage Support brackets can be used in the top corners of both freestanding pergolas and attached pergolas to: a) add a nice accent to the look of the pergola, and/or b) prevent bowing/sagging for longer spans of wood. For each corner support, you'll need to get 2 brackets (one for the top and one for the side). 6x6 Pergola Bracket Features Made with premium 12-gauge steel (~2.6mm thick) Made for dressed lumber commonly called 6x6s (actual dimensions are 5.5” x 5.5”) 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 of arm: 5.8 inches (148 mm) Depth of arm: 5.8 inches (148 mm) Length of arm: 11.7 inches (296 mm) on front, 5.8 inches (148 mm) on back Angle of arm: 45 degrees Inner dimensions of arm: 5.6 x 5.6 inches (143 x 143 mm) - made for 6x6 wood posts (which measure 5.5 x 5.5 inches) Holes on arm: 4 (2x2 grid) on front side Hole size: 0.25 inch (6.35 mm) - ideal for #10 size screws (included) Weight: 8.0 pounds Not included: wood posts (lumber)
