Practical Spring Balancer: This is a very practical and effective retractable spring balancer kit designed to help keep tools in place for easy access, effectively reduce repetitive work, improve work efficiency, save time and energy Stable and Reliable: This tool hanger is manufactured with heavyduty technology, has strong loadbearing capacity and stable performance, and does not require electric or pneumatic devices, making it safer to use Antifall: Users can use this product to manually lock the hanging object; if the hanging object is overweight and the coil spring breaks, the device can be locked immediately to prevent the hanging object from falling Easy to use: The spring balancer is small and simple, does not take up space, and has adjustable tension. There is a torque adjustment device on the back to adjust the tension for The positioning clamp can fix the length of the wire rope, and the buffer device can effectively prevent the wire rope from rebounding too quickly, causing damage to the Balancer Retractor., Manufacturer: KXCVBNKLJ