Polished Brass Finish, 6 Way Adjustable Deadlatch, For Entry Doors, Can Be Used On All Kwikset Ultramax, Titan, Maximum & Security Locksets, All Steel, Fits Both 2-3/8″ & 2-3/4″ Backsets, Fits Both 7/8″ & 1″ Drive In, Steel Snap On 1 Piece Drive In Collar, Round Corner & Square Corner Face Plates Included, Meets ANSI Grade 2.