For both interior and exterior use

5-pin W81 cylinder helps prevent picking

Clog-SHIELD reduces pitch build-up and clogging

Dual cutting edge design for effortless

Shackle fits openings 1/2in (13mm) in diameter or larger

#3 PADLOCK, KEYED ALIKE, 1-1/2" SHACKLE For both interior and exterior#3 PADLOCK, KEYED ALIKE, 1 1 2" SHACKLE Keyed Alike order multiple locks to open with the same key or order to match other locks with the W1 cylinder Commercial grade padlock features superior protection from drilling and prying 1 9 16in (40mm) wide laminated steel body for superior strength 1 1 2in (38mm) tall, 9 32in (7mm) diameter hardened steel shackle for superior cut resistance Dual ball bearing locking for maximum pry resistance Non re keyable,