SUTOUG Combination Lock, 4-Digit Waterproof Padlocks with Combination Code, Zinc Alloy Outdoor Lock for Door, Gym, Tool Boxes, Schools, Fences, Cabinet & Storage-Dark Black

["Durable Material: The lock body is made of high-strength zinc alloy, offering weatherproof, freeze-resistant, and rust-proof properties to withstand harsh indoor and outdoor environments. The hardened steel shackle is expertly crafted to provide exceptional resistance to cutting and sawing, ensuring long-lasting reliability.","High-Security: With 10,000 unique 4-digit code combinations, this padlock is 10 times harder to crack than a standard 3-digit lock, providing far greater security for your valuables than ever before. You can freely set and reset your personalized combination to ensure maximum peace of mind.","Wide Application: This outdoor padlock is suitable for both indoor and outdoor use and is ideal for securing gym lockers, school cabinets, gates, toolboxes, suitcases, garages, fences, storage units, and more.","Easy to Use: Simply follow the included instructions to easily set or reset the combination. The large, clear numeric dial and side-view window ensure effortless and precise operation during daily use.","Packing List: 1 x combination lock, 1 x instruction manual. If you have any questions about the product, please feel free to contact us. Pro Tip: Snap a photo of your new password after setup to avoid forgetting it."]