Deadlatch, Hand RH or LHR, Steel, Satin Aluminum Finish, Backset 1 1/2 In., Front Size 1 x 6 7/8 In., Strike Length 2.63 In., Throw Length 1/2 In., Grade 1, ANSI/BHMA Type 8321 Standards, For Use With Narrow Stile Doors, Includes Bolt Holdback Feature