·Adjustable door thickness 1 3/8” to 2 1/4” ·3 hour cUL listed · 1” bolt throw ·Adjustable backset bolt 2 3/8, 2 3/4 ·Solid brass 5-pin cylinder ·4 Available finishes; satin nickel, satin chrome, polished brass & antique brass ·Solid steel door frame strike plate, reinforced with 3” screws to protect against kick in attacks ·Rose diameter 2 3/8” ·“WR5” keyway, keyed different ·Limited 1 year mechanical warranty