8 HOOKS: The lock box features 6 hooks inside and 2 hooks outside, allowing up to 8 security ring latches to be used simultaneously for secure locking and organized management. WEAR RESISTANT MATERIAL: Constructed from durable, impact-resistant, and corrosion-resistant ABS engineering plastic, the lock box is strong, long-lasting, and resistant to deformation, suitable for various working environments. APPLICABLE USERS: Designed for workers performing maintenance and repair operations, the lock box includes a key slot on the front to safely store keys after use. VISUAL MANAGEMENT: The front panel is made of transparent, dustproof polycarbonate, enabling clear visibility of internal key status for easy monitoring and management. WALL MOUNTED INSTALLATION: Compact design allows for easy storage in toolboxes or bags. Includes 4 screw holes for secure wall mounting, enabling simple and stable installation and removal.