4 Digit Combination Discus Lock Heavy Duty Round Stainless Steel Disc Padlock 70mm for Trailer Storage Unit Shed Gate Door Feature: 1. Pry-proof/anti-saw/anti-shear/waterproof/anti-corrosion; 2. The stainless-steel welded lock physique can be utilized in highly corrosive environments. Heat medication and hardened metallic can improve the anti-saw functionality of the lock beam; 3. Code switch, use a device to alter the code, which may efficiently avoid changing the password via mistake. Specification: Product materials and color: stainless steel(silver)/zinc alloy(black) Lock physique diameter: 70mm/2.76" Lock rod spacing: 19mm/0.75" Lock hook thickness: 9.58mm/0.38" Product use: for locking trailers, garage units, storage lockers, garages, sheds, gates, etc. Instruction for use: 1. The preliminary password is 0000, circulation the black swap to the left and open the lock beam (align with the engraved line); 2. Use a flat software to insert into the groove at the back of the lock and switch it counterclockwise through ninety degrees; 3. Set a new password, corresponding to 1-2-3-4 (align to the engraved line), flip the code switch ninety levels clockwise, and then push the swap to lock. Note: 1. There could also be slight length deviations thanks to manual measurement, different measuring tips and tools. 2. The picture may not replicate the actual coloration of the article thanks to diversified photographing light, attitude and reveal monitor. Included: 1 X Combination Discus Lock