Master Lock 178D Combination Lock, 1 Pack, Black

The Master Lock 178D Set Your Own Combination Padlock is designed with a 2-inch (51mm) wide solid body to provide strength and reliability. It features a 5/16-inch (8mm) diameter shackle that is 1 inch (25mm) long and made of hardened steel, offering superior resistance to cutting and sawing. With the ability to set your own four-digit combination, there are thousands of possible numeric combinations to choose from. The included combination change tool makes it easy to reset your combination for added security.

This indoor and outdoor padlock is ideal for use as a school locker lock, gym lock, and gate lock, delivering protection and security from theft. The lock is constructed with a solid body for strength and weatherability, along with a hardened steel shackle for cut resistance. In terms of dimensions, it has a 2-inch (51 millimeter) wide lock body and a 5/16-inch (8 millimeter) diameter shackle with a 1-inch (25 millimeter) length and 1-inch (25 millimeter) width.

The padlock comes with a Limited Lifetime Warranty, providing peace of mind from a trusted brand. It is important to note that the shackle is preset to open on 0-0-0-0, despite some instructions incorrectly stating that it opens on l-o-c-k. For correct combination reset instructions, users should refer to the user manual in the technical specifications section of the product page. Before purchasing, it is recommended to measure your door's backset, cross bore, and thickness to ensure that you find the right fit.

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