Retractable Spring Balancer Screwdriver Hanging Torque Wrench Hanger Steel Wire Rope Measuring Tool Holder Ergonomic Balance Box Features: - Application: Used for hanging a variety of tools - Use durable nylon steel wire rope and convenient new-style type hook - By reducing worker fatigue, it enhances working efficiency - Saves Factory Space and prevents tools be damaged - The closed case and the guide rail prevent pinch your fingers and other abrasions Specification: Product Name: Spring Balancer Material: Metal Color: Yellow, Green Weight: 376 g Size: 14.5 x 10 cm Package includes: 1 x Spring Balancer 2 x Screw Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.