1、14 Holes: The 14 locking holes allow multiple workers to lock the box at the same time, unifying the keys in the lock box, which protects workers performing maintenance and repair operations. 2、Thoughtful Design: Ergonomic and not easy to slip, the top of the box is equipped with a key slot in order to allow workers to store their keys after completing their tasks. 3、Sturdy Construction: The box is made of high strength, impact resistant steel plate, and the surface is sprayed with high temperature plastic, which is durable and not easy to deform and rust. 4、Portable Box: The portable design and compact structure are suitable for carrying to multiple places, and enhance the centralized management effect of locks. 5、Reliable Protection: Professional design and dual use performance, effectively prevent the lock from being used illegally and protect property security.