2 Pack 4-Digit Combination Lock, Heavy Duty Padlock Metal, Outdoor Alloy Locks with Long Hardened Steel Shackle, High Security Weatherproof Large Padlocks for School,Locker,Fence,Gate,Hasp,Case-Black

4-DIGIT COMBINATION: This combination lock offers 10,000 combos, 10 times safer than 3-digit lock, providing 10 times more security. It features precision-cast one-piece lock body & extra long 8mm diameter hardened steel shackle for application flexibility

UNBREAKABLE LOCK FOR SECURITY: This waterproof padlock has super resistance to rust & corrosion thanks to the zinc coated zinc alloy lock body, it can withstand the strongest hammer & pry bar attacks. The deepened lock hole makes prying impossible

EASY SETTING KEYLESS DIAL: Updated patented all-brass inner mechanism, 8-10 times stronger than previous ones, won't rust or freeze up even after years of use, perfect for outdoor situation. 2 steps setting is extremely easy to set your own new combo

VERSATILE PADLOCK: The alloy lock adopts solid body for strength and weatherability, 5/16in diameter hardened steel shackle for cut resistance (Through over 200 hours of salt spray testing). It weights 8.2oz/233g, 4in/102mm, 2in/51mm, 1in/24mm (HxWxD)

SOLID STRUCTURE: The lock is long beam heavy-duty style, giving better safety than traditional lightweight locks. Perfect for locking shed, backyard, garden, warehouse, toolbox, gate, cabinet, storage and other outdoor locations including marine environments