MasterLock Cylinder Tumbler LockThis durable laminated steel padlock is designed for maximum security, featuring a wide, reinforced body for superior strength. The hardened steel shackle offers extra cut resistance, while the 4 pin tumbler cylinder helps prevent picking. Dual locking levers provide added protection against prying, and each lock is keyed differently for unique, non rekeyable security. Ideal for protecting your valuables with reliable, high performance design. Great