Description:With a torque adjustment device on the back of the spring balancer, the tension can be adjusted to ensure safety and has a large load capacity in the range of 0.5-1.5Kg.Working efficiency can be improved by spring balancers with a safety device that immediately locks the coil spring if it breaks due to a heavy load, preventing the weight from falling.It is made of high-quality zinc alloy and steel material.The length of this spring balancer is 15cm, the width is 10cm and the height is 2.2cm. Applicable in hanging, transporting, and moving tools, fixtures, rolling parts, racks, etc.Item Name: Spring BalancerMaterial: Zinc Alloy, SteelFeatures: Handheld, Easy to Use, RetractableBearing Load: 0.5-1.5KgSize Details:Size: 15cm x 10cm x 2.2cm/5.91" x 3.94" x 0.87" (Approx.)Retractable Length: 140cm-300cm/55.12"-118.11" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Spring Balancer