* ONGUARD Locks are the toughest in the world * Dual lock-down deadbolt locking mechanism offers second-to-none holding power * M-cylinder mechanism is a major theft deterrent.Anti-drill and pick-proof guts * Ballistic plastic holds up to the most aggressive trashing and thrashing guaranteed * All locks include 4 laser-cut keys and 1 light key for night time use * Key Replacement Service - register your key number or know your key number and the keys will be replaced * 10mm, 4’4” with disc lock has a 5 Star plus security level rating making this lock the ultimate in theft resistance for high crime areas * Cinch loop design requires less chain for effective lock-up * Rotating dust cover
