Portable use: put the D-shaped combination in the bag or hang it on the bag to prepare for your safety journeyCan reset the combination cable lock: 4-bit combination bicycle locks can set 10 k different password combinations to meet your daily use and replacement needs, eliminating that you have always carried the key, you don't need to trouble it.Durable and safe design: Thicked zinc alloy provides capacity. 4-digit code contains a 10K combination password to your item safetyA of uses: This -sized 4-bit combination lock is widely used in ring cables, bicycles, helmets, lockers, cabinets, mailboxes, luggage, gym, schools, etc., but for your safety, it is not recommended for mountain climbing, climbing , Ice climbing and high-altitude gameColour:BlackMaterial:MetalPackage Contents:1 * Only the above package content, other products are not included.Note: Light reflection 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.