General description: The steel cable key box is a secure and practical solution for storing your keys. With a 4-digit combination lock, the whole family can easily access their keys without having to carry them. Made of robust zinc alloy and aluminum alloy, this box is designed to withstand the elements and impacts, providing optimal protection for your keys. Technical specifications: Inner dimensions: 7.5 x 9.4 x 3.5 cm; Material: Zinc alloy and aluminum alloy; Lock type: 4-digit combination (10,000 possible combinations); Original password: 0000. Compatibility and accessories: Can be hung on a door handle, a car, or any other suitable place thanks to the removable steel cable. Suitable for indoor and outdoor use (gates, cabinets, schools, garages, warehouses, emergency entrances, etc.). Installation: Easy to install thanks to the removable steel cable. No additional tools are required for installation. Perfect for avoiding carrying too many keys or risking losing them. Provides quick and secure access to keys for the whole family.