Weatherproof Padlock - Don't worry about the bad weather. Combo lock from DELSWIN made of stainless steel with a hardened steel shackle for further strength and security. Anti-corrosion, Antifreeze. Keyless Heavy Duty Lock - Easy to set your combination, no need to worry about losing keys anymore. 4 digits provide 10,000 different combinations for added security. Pick Resistant Design - The padlock is heavy and long-lasting. The round shielded design minimizes shackle exposure and protects against bolt cutter attacks. Padlock Application - Disc lock with 2-3/4in Body Width,3/8in (10mm) Shackle Diameter. Best used for storage unit lock, Uhaul trailer, POD, storage locker, garage, shed, outdoor gate, and more. Exceptional Customer Service - We offer a 12-month worry-free guarantee on all of our locks, and our friendly customer service team is always available to help you with any questions or concerns you may have. We're committed to providing you with an exceptional shopping experience.