The Master Lock Pro Series™ padlock range is designed to endure the toughest security applications by providing extra protection against corrosion, abuse and attack.

All Pro Series™ padlocks have tough boron alloy shackles, dual ball bearing locking mechanisms for maximum pry resistance and layered laminated steel cores for strength. The xenoy outer casing delivers Excellent weather resilience.The precision 6-pin cylinder delivers optimal pick resistance and is protected by a snap on cap.

All Master Lock Pro Series™ padlocks are supplied with a minimum of 2 keys and a Lifetime Warranty against mechanical failure.

Suggested Uses: Gates, sheds, storage units, fences, containers and chains.

The Master Lock 6121KALJ has the following specifications:
54mm laminated steel padlock with xenoy protective cover - 60mm boron alloy shackle, 8mm diameter - precision 5-pin cylinder - dual ball bearing locking - key retaining - keyed alike