This deadbolt strike is constructed of heavy gauge stamped steel and comes in a satin nickel plated finish. It features a 3/4 in. x 1-1/16 in. opening that fits most entry door deadbolt hardware. Four 3 in. screws are provided with each plate to allow for a stronger hold, deep into the wall stud beneath the jamb. Use this strike and fasteners to help reinforce the most vulnerable area of entry door systems.