The Original Granite Bracket Flat Wall Countertop Support Bracket For supporting a kitchen countertop that is balanced in the middle of the knee wall or pony wall, the Flat Wall Hidden Countertop Support Bracket is the hidden steel bracket of choice. It is the perfect concealed bracket for a countertop overhang. Features Hardware included Virtually invisible, giving your Kitchen Island the appearance of floating Supports for kitchen island countertops or breakfast bars Countersunk holes are placed in the middle of the Flat Wall Countertop Support Bracket and are 1/4 inch in diameter Made of 1/2 inch thick by 2-1/2 inches wide solid American metal for countertop Non-intrusive; no corbels needed and no knee-knocking Completely open space, allowing room for chairs and legs The bracket end has a beveled edge for extra safety Screw holes are countersunk into the brace for a flush installation for added support Painted with a double coat of rust-inhibitor black paint Made in the USA