The Master Lock Model #3LH Tumbler Padlock 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 2" (51mm) 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.

There are thousands of key changes available for maximum pick resistance.