~Stable and reliable: This tool hook is made of ABS shell, with strong loadbearing capacity and stable performance. It does not require electric or pneumatic devices and is safer to use ~ device: If the hanging object is too heavy and causes the coil spring to break, the builtin device can be locked immediately to prevent the hanging object from falling, which greatly ensures the of operation ~Energy saving: This product does not use pneumatic or electric devices as energy balance to hang tools, but uses the energy of the spring, which is easy to operate; the product surface is smooth and the structure is simple. It can be easily cleaned by wiping with a soft cloth ~Improve work efficiency: By reducing fatigue, the spring balancer tool holder significantly improves work efficiency and is a valuable asset for professionals in industrial environments When hanging the Spring Balancer, first connect the safety chain., Manufacturer: EABKLPQRS