Details: *3-Dial Combination Password Padlock, safe lock for dormitory cabinet, door, school locker, case, gym locker, storage locker etc. *Keyless system, open with preset password, no need to worry about whether keys locked in home or lost *High Security with 3 numbers combination password *High hardness and intensity, with heat treatment latch hook, great for long-term use *Waterproof and dustproof, made of zinc alloy and ABS materials *7mm hardened steel shackle, anti cutting , anti-drill and anti-saw *Lightweight and portable *Color: Sliver(As pictures show) *Lock diameter: Approx 50 mm/1.97 inch *Lock Height: Approx 70mm/2.76 inch *Shackle diameter: Approx 7 mm/0.28 inch *Weight: 100g How to use? To open: 1, Turn clockwise the knob and stop at 37(number 37 points at the red indicator) 2,Turn counterclockwise and stop at number 1. 3,Turn clockwise and stop at 26. To lock: push in shackle for automatic locking&self-earsing combination. Warm tips: 1,Every lock has a fixed password, the factory has preset the password, the password cannot change. 2,Please do forget to peel the instruction with password on the lock, keep the password in mind. Package Contents: 1*3-Dial Combination Password Padlock Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.