the of keys: this school locker lock adopts the design of password lock, so you no longer worry about forgetting to carry the key, providing a lot of convenience; Digital combination design is easy to set and reset your favorite combination Portable size: the number lock for locker is about 1.5 x 1.5 x 0.5 inch in size, compact size makes it can be carried with one hand and stored in a pocket without taking up much space, very convenient, it is an essential baggage for travel and camping Unbreakable safety lock: the digital code lock is composed of a zinc alloy lock body and a 3 mm/ 0.12 inch thick steel wire lock rope, which is hard, strong, resistant to fall and corrosion, and has a smooth and delicate surface, suitable for outdoor to increase safety Wide range of uses: this luggage lock can be applied for luggage, handbags, shoulder bags, , lockers, backpacks, drawers, doors, school gym lockers, sports lockers, fences, tool boxes, boxes, buckle storage and other places Safe to use: The password wheel of the resettable luggage locks has not any burr, and is flexible to rotation and not easy to wear, providing you with long-term service. How to use: 1. The factory initial password is 0-0-0. After aligning with the scale line, pull up the lock hook to that the lock is in the open state. 2. When the initial password is 0-0-0, hold the metal button hole at the bottom with a thin stick. 3. Turn the password wheel and set the desired password to align with the scale line. 4. Loosen the bottom metal button. colour: black Material: zinc alloy + steel wire Size: about 38x92mm Package Contents: 4 x 3 Digit Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.