High quality materials: The handle is made of high quality iron with anti-rust and anti-corrosion properties. It has strong load-bearing capacity and is resistant to deformation and damage during use, ensuring long-term durability. Spring loading: The toolbox handle features a compression spring for automatic rebound. Anti-vibration technology helps reduce noise during transportation. Handle design: The handle is foldable and includes an insulated rubber cover that helps reduce pressure and protects hands. It also helps prevent static electricity. Beautiful and practical: The handle surface is smoothly finished with clean edges and a sleek appearance. The handle rotates 90 degrees; simply install the screw in the designated position for use. Wide range of applications: Spring handles are suitable for various packaging boxes, machinery enclosures, toolboxes, air boxes, and can be used as handles for cabinets, cabinet doors, dressers, drawers, and cupboards. Package quantity: 4 pieces