High-quality materials: The handle is made of high-quality iron, which has anti-rust and anti-corrosion properties. The carrying capacity is strong and it is not easy to deform and damage during use. Can be used for a long time. Spring loading: The handle of the tool box is equipped with a compression spring that can automatically rebound. 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 exerted by the box and protect your hands from injury. Can effectively prevent static electricity. Beautiful and practical: The surface of the handle is finely processed, the edges are smooth, and the overall appearance is shiny. The handle can be rotated 90 degrees, just install the screw in the predetermined position to use. Wide range of applications: Spring handles are widely used in various types of storage boxes. packaging, mechanical side handles, toolbox handles, air boxes, etc. They can also be used as a handle for wrapping boxes, cabinets, cabinet doors, dressing tables, drawers, and cupboards.