12in. x 2.5in. x 6in. The Original Regular Wood Shelf Bracket

The Original™ Regular Wood Shelf Support Brackets are designed with Pre-Drilled holes to secure your wood material to the steel bracket. Screw holes on the horizontal are 2 inches from the beveled end and 3 inches from the 90 degree corner. Includes screws to mount brackets to the wall but not horizontal mounting screws for the shelf as there are many different shelf thicknesses.