Non-mortise hinges are the simplest means of installing inset cabinet doors. Surface mounted to the inside edge of the face frame and cabinet panel, they are easily mounted and adjusted. This pair of hinges is made of steel with a flat-black finish. Dimensions: Overall Height: 3 1/8". Large leaf: 3" H x 15/16" W. Small leaf: 1 3/4" H x 3/4" W (including knuckle). Surface mounted with ten 1/2" slotted wood screws.