Vine locks for outdoor use, robust structure - durable zinc alloy and stainless steel structure. It is to take good care of your belongings. . Speed ​​and useful: 4 -digit combination password means 10,000 unique combination that is difficult for thieves to break. Remember the passwords, keyless locks - don't worry when you leave your keys at home or elsewhere. . Reflerable: 4 -digit combination designed to easily adjust and reset your own preferred combination. Size: Length 4,61 Width 2.54 Thickness 0.57 inch/117 64.4 14.5 mm. The diameter of the lock beam is 7 mm. . Humanity Design: Movable, combined with side window design for easy imaging. Returned lock bar design: Say goodbye to the wide range of use, multi -level adjustable, upgrade, wrong password change. (The wrong panel has been added to prevent the incorrect password resulting from the wrong password). . Genius usage: School, gym cabinets, sports cabinets, fences, tool boxes, boxes, storage storage, cabinets, baggage, campus, tool boxes, storage, club building gyms and so on. It is suitable for most light tasks like.