High-quality materials: The handle is made of high-quality iron, which has anti-rust and anti-corrosion properties. The load-bearing capacity is strong, and it is not easy to be deformed and damaged during use. Can be used for a long time. Spring loading: The handle of the tool box is equipped with a compression spring, which can rebound automatically. We use anti-vibration technology to prevent the box from making noise during transportation.Handle design: Our handle is foldable and equipped with an insulated rubber handle cover, which can effectively reduce the pressure of the handle. box and protect your hands from injury. Can effectively prevent static electricity. Beautiful and practical: The handle surface is finely processed, the edges are smooth, and the overall appearance is bright. The handle can be rotated 90 degrees, just install the screw in the predetermined position to use. Wide range of applications: Spring loaded handles are widely used in various types of packaging boxes, mechanical side handles, handles of tool boxes, air boxes, etc. They can also be used as a handle for packing boxes, cabinets, cabinet doors, dressing tables, drawers, and cabinets. 1. The box handle has strong bearing capacity, strong pressure resistance and no deformation. The surface is smooth and shiny, and the appearance is beautiful.2.The rubber handle cover can effectively prevent the gravity brought by the box and ensure the convenience of your use.3.The handle is equipped with a spring which can rebound automatically. Using a back pressure spring, it can effectively prevent the hanging handle from making noise during Specifications: Material: Iron Size: 12 * 4.1 cm / 3.9 * 1.6 inch Color: Black Package includes: 4 x Spring loaded handle Note:1. Manual measurement, the size will have a slight error.2. No screws in the package