Product Type: 4-digit combination padlock Body Material: Solid metal Combination Lock Color: Black,silver Shackle Material: Hardened Steel Shackle diameter: 65mm Package include:1pcs lock Feature: SET YOUR OWN COMBINATION: The 4 digit combination padlock long shackle offers is 10 times harder to crack than a 3 digit. You can set any combination with 10000 unique choices that you know they are more reliable and safer. EASY TO USE: Setting or Resetting is easy following the instructions included right at the back of package cardboard. Large numbers and side window design bring easy reading. Advanced damper device inside makes each dialing click into place for better accuracy and feel in code aligning. Seconds to open and close Zhenge long combination padlock in your daily use. STURDY CONSTRUCTION: With high strength zinc alloy body, hardened steel shackle and excellent craftmanship, the heavy duty long shackle padlocks are weatherproof, anti-rust and resistant to cutting and sawing. WIDE APPLICATION: With long shank of 2.5in (63mm), the combination lock is perfect for both indoor and outdoor tasks such as gym locker padlock, code padlock for cabinets, pantries, and toolboxes, long padlock outdoor for gate & door hasps, garages, sheds, fences and general storage. Hassle Free Operation: 1. With dials at 0-0-0-0, pull out the shackle. 2. Turn shackle 90 (1/4 turn) and press it down. 3. Continue pressing shackle and set the dials to your own combination. 4. Lift and turn shackle to the initial position. 5. To lock, turn dials to scramble combination. Warm Tips: Please remember / take picture the code number you have set. Before you open the combination lock, the number should be well aligned with the side window. When you set the combination lock password, the long shackle should be pressed to the end completely. Otherwise, it will lead to a disorder of new password and cannot be unlocked.