Usage Our universal post base brackets are used to secure vertical posts to a solid foundation such as a cement slab, concrete footing, landscape topper, deck footing, etc. Simply slide a 4x4 post into the bracket, secure the post using the included stainless steel screws, and then anchor the bracket using your choice of anchoring hardware (not included). 4x4 Post Base Bracket Features Made with premium 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 the 4x4 post into bracket Includes stainless steel screws (1.5-inch #10 self-tapping wood screws with pan/round head painted black to match bracket) Backed by a 5-year warranty Shipped directly to your doorstep from Boise, Idaho Dimensions & Specifications Channel (arm) width: 3.75 inches (95 mm) Channel (arm) depth: 3.75 inches (95 mm) Channel (arm) height: 3.75 inches (95 mm) Flange (lip) width: 1 inch (25mm) all the way around Inner dimensions of arm: 3.6 x 3.6 inches (92 x 92 mm) - made for wood posts commonly called "4x4s" (which measure 3.5 x 3.5 inches) Holes on arm: 4 (2 holes on 2 sides - additional holes can be drilled) - 0.25-inch holes ideal for #10 size screws (included) Holes on bottom plate: 4 (1 hole in each corner) - 0.5-inch holes for larger anchoring hardware (not included) Weight: 1.375 pounds Not included: wood post, anchoring hardware for securing bracket to ground/base Other Universal Steel Brackets Check out our entire selection of universal 4x4 (and 2x4) steel brackets OR larger 6x6 (and 2x6) steel brackets.
