Product Description: 20"x20"x2" wide x 0.38" thickness, Heavy Duty Countertop Bracket. It has 7 holes of diameter 0.39" in flanges to accept 3/8" screws
Product Uses: The heavy duty 3/8" L bracket is designed to be used for attaching granite countertops to walls or kitchen islands. The bracket has mounting holes for easy assembly using screws or bolts. This steel angle bracket can also be used for standard shelves mounted to walls or for standard countertop mounting. The heavy duty fabrication of these countertop brackets make them perfect for tough applications.
Hole location to gusset of the countertop bracket may require wrench or socket for assmble to wall. Welds can be seen on bracket