The Master Lock Model #3KA Tumbler Padlock can be keyed alike with others. You can order multiple locks to open with the same key or order to match other locks with the W1 cylinder.

This is a commercial grade padlock that features superior protection from drilling and prying.

The lock's 1-9/16" (40mm) wide laminated steel body for superior strength.

This lock is 3/4" (19mm) tall and has a 9/32" (7mm) diameter, and it's made with a hardened steel shackle for superior cut resistance.

There are dual locking levers that give you extra pry resistance.

The non-rekeyable, 4-pin W1 cylinder helps prevent picking.