This dial combination locker lock comes with top quality zinc alloy, Brass, steel, which has many years to use. In addition, there is no key will loose. This powerful lock allows you to set your own combination. It only takes a few seconds in order to have a better choice. Do not worry if you lost the password, there is a master key that people could open the lock easily. Besides, it basically does not malfunction, which helps to reduce cost. Due to the compact design and proper size, it can be widely used for various kinds of occasions, such as gyms, school or work lockers, outdoor fences, pool boxes, buckles, doors, gun boxes, sheds, toolboxes, filing cabinets, etc. http://www.emakelocks.com