AYVADA 1-3kg/3-5kg/5-9kg Balancer Retractor, Spring Balancer Tool with 1.5m Steel Wire Rope, Spring Balancer Retractable for Building Supplies and Material Handling(Size:3-5kg)

【Torque Adjustment】There is a torque adjustment device on the back, which can adjust the pulling force to ensure safety. Positive and negative logos can adjust the size and intensity With the lock pin design, it is more convenient to use. 【Adjustable Design】The built-in spring is 1.5 meters long and has a large pulling force. Operators can adjust the spring tightness and rope height according to their own needs to achieve the desired effect. 【Load Capacity】Using the rope made of aviation professional steel, the thickened and reinforced steel wire rope has strong toughness, long service life and is not easy to break. There is also an anti-collision buffer rubber sleeve to reduce the buffer force. 【High-Quality Material】1. The thickened shell is made of alloy shell, which is lighter and more durable. 2. Alloy steel hook, high-strength forged hook, not easy to fall off. 3. High-strength safety hook with lock, safe and reliable. 【Scope of application】 The spring balancer is suitable for automobile molds, parts welding, assembly lines and various fixed positions where the workload is concentrated, the operating tools are heavy, and the tools are used for a long time.