Ultra Hardware Ultra Security Series single cylinder combo lockset deadbolt; Deadbolt and entry lockset, single cylinder deadbolt; 1 key fits both entry and deadbolt; Backset: radius corner, adjustable latch, radius corner strike; Fits doors from 1-3/8" to 1-3/4" thick; KW1 keyway; Rekeyable, 5-pin cylinder; Case (Master Pack) includes 6 different locks in two groups of three locks keyed alike. WARNING: This product can expose you to chemicals including lead compounds chromium (hexavalent compounds) and nickel which are known to the State of California to cause cancer and lead compounds and chromium (hexavalent compounds) which are known to the - Nickel (Metallic)