This product is made from quality material and finished in a shining color. Furthermore, the use of superior materials and manufacturing techniques has resulted into a quality and durable product. It also features a hardened shackle, strong locking mechanism, non-duplicable high technology key. This lock can be used on the main door, grill gates. Harrison locks applications: 1. Locker cabinets. 2. Home main door. 3. Shutters of godowns and industrial lockers.