Perfect for use in floating desks, benches, work surfaces, closet shelves, bookshelves, and countertops. Designed to effortlessly hold up to 1000 lb (454 kg), this 18" x 12" heavy-duty bracket is ideal for increasing storage and workspace in your office, garage, kitchen, bedroom, and more. The back of the bracket features a 45° notch that's perfect for passing wires through and can be used long side up or short side up with no change in weight capacity. Made of steel with a black powder-coat finish to ensure strength and durability. -TS