100% brand new and high qualityPortable and simply to useThe lock is set at the manufacture to pen at originally code and you can keep it as your own combination， or set a new through the stepsSuits for needs - hall locker， gym locker， home etcSet personal combination steps:Your new resettable combination padlock is preset at the factory to unlock at 0-0-0-0.To set your own combination， such as birthday， phone number， etc1. Leave dials at the opening combination 0-0-0-0 and pull out shackle2. Take off the four roolers3. You will see the red mark.Put the red mark in one line4. Release shackle and return to regular position. Your new lock will now open to your personal combinationSize: 6*6cm/2.36*2.36inch app.Material: Zinc AlloyColor: Send by randomPackage Included:1 x 4 Digits Gym Lock