The Master Lock Number 21LJ Laminated Steel Padlock features a 1-3/4 in. W (44 mm) reinforced laminated steel lock body providing extra strength and a 2-1/2 in. tall (64 mm), 5/16 in. Dia (8 mm) hardened steel shackle for excellent cut resistance. Dual locking levers provide extra pry resistance making it ideal for industrial applications and the rekey able, 5-pin W27 cylinder helps prevent picking.

• Commercial grade padlock features superior protection from drilling and prying
• 1-3/4 in. W (44 mm) laminated steel body for superior strength
• 2-1/2 in. tall (64 mm), 5/16 in. Dia (8 mm) hardened steel shackle for superior cut resistance
• Dual locking levers provide extra pry resistance
• Keyed Alike – order multiple locks to open with the same key or order to match other locks with the W27 cylinder
• Ideal for commercial refrigerators and other wide-span applications
• 3-1/4in (83mm) wide laminated steel body for superior strength
• 3in (76mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance
• Dual locking mechanism provides extra pry resistance
• Rekeyable, 5-pin W27 cylinder helps prevent picking