The Master Lock no. 5KALJ laminated steel padlocks, keyed alike - multiple locks open with the same key - feature a 2in (51mm) reinforced laminated steel lock body providing extra strength and a 2-1/2in (64mm) tall, 3/8in (10mm) diameter hardened steel shackle for excellent cut resistance. Dual ball bearings locking for maximum pry resistance making it ideal for industrial applications and the, 4-pin W1 cylinder helps prevent picking. Keyed alike padlocks available to order to match other locks with the W1 cylinder. • 2in (51mm) wide laminated steel body for superior strength • Dual ball bearing locking for maximum pry resistance • 2-1/2in (64mm) tall, 3/8in (10mm) diameter hardened boron alloy shackle for superior cut resistance • Non-rekeyable, 4-pin W1 cylinder helps prevent picking • Extra long shackle provides added maneuverability • More than 3,000 key-change options UPC: 071649058066 Weight: 0.5 lbs RKU: LOW1125400