Product Description: 8"x8"x2" wide x 0.25" thickness, Granite Counter Top Bracket. It has 2 holes of diameter 0.26" in flange-1 and 2 holes of diameter 0.39" in flange-2.
Product Uses: The heavy duty 1/4"  L support is designed to be used for mounting granite countertops in kitchen and bath applications.  The bracket has mounting holes for easy assembly using screws or bolts.  The countertop support has plenty of top surface for good adhesion to granite. This steel angle part can also be used for standard shelves mounted to walls or for standard countertop mounting.  The heavy duty fabrication of these brackets make them perfect for tough applications.  Your granite countertops are valuable make sure you use high quality Short Run Pro countertop brackets to support them.