Suitable for all weather - don't worry about bad weather. Locks stainless steel construction and hardened steel shackles for strength and security.Heat treated and hardened steel Long life Durable, non-corrosive Anti-saw Anti-crush Anti-scratch Waterproof Anti-corrosion Anti-rust Anti-freeze Modulation switch for a wide range of usesKeyless Reload Lock - Easy to set up the 4-digit numbering and easy to remember. You no longer need to worry about finding the key. No longer a target for thieves - The padlocks are heavy and durable, minimizing shackles exposure and preventing bolt cutters from attacking.Padlock Application - The locks are best suited for storage units, garages and sheds, trailers, mobile trucks, exterior doors, warehouses, logistics, doors, windows, warehousing, etc.Specifications - Lock body: width 2-3 / 4 in; latch clasp: diameter 3/8 in, length 3/4 in. 4 Digit Combination Padlock with Hardened Steel Shackle, Storage Unit, Gym and Fence Silver LockProduct DescriptionLarge Round Stainless Steel Discus Anti-Rust Door Disc Lock 4 Digit Combination Padlock Disc with Hardened Steel Shackles Storage Shelf Unit Lock Silver for Gym and Fence Product Specifications: Name: Round Padlock Material: Stainless Steel Color; Silver Plating Specifications: 4 passwords Dimensions: 70mm or 2-3/4" body width, 3/8" (9.58mm) hardened steel shackle, depth 19mm Product weight: 255g Scope of application: exterior doors, warehouses, logistics, doors, windows, storage, etc. Package Included: 1 * Padlock, 1 * English description How to set the combination code of the disc padlock: 1. Dial the open combination (default setting is 0-0-0-0). 2. Slide the black lever from right to left to open the shackle. 3. On the back of the lock, use a screwdriver to turn the screw counterclockwise 90 degrees to a horizontal position. 4.Lock is now in reset mode. Turn to dial the desired combination. Important: You cannot lock the lock until you have completed steps 5. Carefully check that they are in the desired combination. Turn the reset screw 90 degrees clockwise to the original vertical position. 6. Lock is now set to the new combination. Please write down the new password so that you can remember it.