Heavy Duty Construction, withstands high (over 250 Deg.C) and low ambient temperatures, UV resistant and stands upto drops. Key system is molded on padlock body and laser engraved on key. Visible key system allows user to initiate immediate action for lost or misplaced keys. Key number permanently laser engraved on padlock body and key permits quick traceability of Key to Padlock. Color coded key jackets reduces downtime identifying keys to different color padlocks. Items Included: 1x Lock, 2x Keys.