SET YOUR OWN COMBINATION: The 4-dial combination padlock offers 10,000 unique combinations, providing enhanced security compared to 3-digit locks. Easily set your own code for personalized protection. EASY TO USE: Features a side window design with large, easy-to-read numbers. The integrated damping mechanism ensures smooth and precise dial alignment. Simple 6-step process to set or reset the combinationfollow the instructions included on the back of the package. STURDY CONSTRUCTION: Built with a heavy-duty zinc alloy body and a hardened steel shackle for superior strength. Resistant to weather, cutting, and sawing. Designed for long-lasting durability in both indoor and outdoor environments. WIDE APPLICATION: Ideal for gym lockers, school and employee lockers, cabinets, pantries, toolboxes, gates, door hasps, garages, sheds, fences, and general storage. This medium to large-sized padlock measures 1.73 x 0.86 x 3.11 inches with a 6mm shackle diameter and is not suitable for small zipper pulls.