Adjustable door thickness 1 3/8” to 2 1/4” ·3 hour UL/ UL listed · 1” bolt throw ·Adjustable backset bolt, 2 3/8- 2 3/4” ·Fits 1 1/2” to 2 1/8” cross bore, 1” edge bore and 1” x 2 1/4” edge preparation ·Solid brass 5-pin cylinder (drilled for 6) ·Solid brass bolt with reinforced hardened steel roller ·Hardened steel insert (1 7/8” diameter) ·Solid steel door frame strike plate, reinforced with 3” screws to protect against kick in attacks ·Rose diameter 2 1/2” ·“SCI” or “WR5” keyways, keyed different