Defender Security E 2285 Deadbolt Strike, 1-1/4 in. x 3-5/8 in., Steel, Antique Brass Plated, High Security, Pack of 1 Antique brass plated steel Extra long screws anchor to studs Cut-out fits most standard strikes Easy to install 3/4 in. x 1-1/16 in. opening Antique brass plated steel Cut-out fits most standard strikes Easy to install 3/4 in. x 1-1/16 in. opening