16mm MAX-Performance hardened steel padlock resists attacks with bolt pliers and lever pliers

Patented reinforced oval shaft design stronger than conventional round tube

Double hardened lock provides added protection against twisting attacks

DuoCore: new patent-pending hybrid cylinder technology that provides greater safety

Sliding protective cover that protects the cylinder

Includes 3 stainless steel keys: 2 new keys in ?I? and one with a high-intensity LED to make removing the lock in the dark easier and more comfortable.