1、8 HOOKS: There are 6 hooks inside the lock box and 2 hooks outside the box; 8 security ring latches(not included) can be used at the same time for locking, easy management 2、WEAR RESISTANT MATERIAL: Lock box adopt wear resistant, impact resistant, erosion resistant engineering plastic ABS material, which is strong and not easy to deform, suitable for various working environments 3、APPLICABLE PEOPLE: Protection of workers performing maintenance and repair operations, the front of the common lock box has a key slot so that workers can store the key after completing the task 4、VISUAL MANAGEMENT: The front of the lock box is equipped with a transparent visual dustproof PC panel, which can be clear about the internal key status and convenient management 5、WALL MOUNTED INSTALLATION: The lock box is small in size and can be easily placed in the toolbox or bag. Wall mounted screw fixation making installation and disassembly very convenient, 4 screw fixing holes, can be more firmly fixed on the wall