This Squire combination padlock features a hardened steel shackle and a tough die cast zinc alloy body, designed for durability and security. It is re-codable with 10,000 possible combinations, offering flexibility and ease of use. Highly resistant to corrosion and weather resistant, it is ideal for outdoor use, providing reliable security all year round. The heavy-duty, double-locking design ensures high performance. Its easy re-coding facility allows you to change combinations effortlessly, and for convenience, multiple locks can be coded alike. This padlock has a longer shackle with a 6mm diameter, a vertical shackle clearance of 63mm, and a horizontal shackle clearance of 17mm.