【Sustainable material】The combination lock features a metal body with a zinc alloy cover for enhanced durability and corrosion resistance. The heavy-duty steel shackle provides additional cut resistance. The weather-resistant finish prevents freezing and jamming. 【Long handle and weather-resistant design】2.5-inch shackle padlocks allow for securing in tighter spaces. Ideal for securing sheds, gates, chains, garages, closets, tool boxes, bikes, and gym lockers. Weatherproof padlock suitable for outdoor environments and extreme weather conditions. 【High security lock】The 4-digit combination lock offers 10,000 combinations, making it much more secure than the typical three-digit lock. The shackle of this lock is strong enough to be damaged by human force. 【Easy to use】Easy to set and reset your own 4-digit combination for keyless convenience. The unique side window allows easy viewing of combinations. Comes with clear instructions. Once you set the combination, you're safe and sound. No