Key Hole hanger with 2 screws. Measures approximately 1/2"wide x 1-11/16" long. Can be surface mounted. Only 1/16" thick, it does not need to be mortised in, simply drill a clearance hole for your screw head...see photo. Keyhole slot allows a screw head protruding from a wall to lock securely onto the project piece you are hanging. Supplied with 1/2" hanger fastening screws. (not supplied with wall hanging screw.) Zinc plated, (silver color )