Durable MaterialThe combination padlock features a metal body with zinc alloy cover for durability and enhanced corrosion resistance. The heavy-duty steel shackle offers extra cutting resistance. Protective weather finish prevents freezing and jamming Long Shackle and Weatherproof Design2.5 inch long shackle padlocks allows securing in tighter spots. Ideal for securing sheds, gates, chains, garages, cupboards, toolbox, bikes and gym locker. Weatherproof padlock suitable for outdoor and extreme weather environments. High Security Lock4-digit combination padlock offers 10000 combinations, which make it much more security than the typical three digit lock, The shackle of this lock is strong enough that and it hard be damaged by human force. Easy to UseEasy to set and reset your own 4-digit combination for keyless convenience. Unique side window enable easy combination viewing. Come with a clear instruction. Once you've set the combination, you're safe and sound. No more fiddly keys.