Material - 304 stainless steel, not easy to rust after being exposed to rain, high hardness, not easy to deformation and anti-corrosion. Smooth edges, the handle has 6 holes, easy to install. Smooth edges-Not easy to hurt your hands, the overall look is shiny, beautiful. Design -Folding box handle with a built-in strong spring, it can rebound automatically to prevents the hanging handle from rattling during transport. Will not put too much pressure on your hands. Shockproof technology - With a compression spring, it can rebound automatically. Prevents the hanging handle from rattling during transport. Wide Application-Chest handle can be used as toolbox handle, aluminium box handle ring, packaging box handle, flight case handle, mechanical handle, door handle and other furniture handle. Product Specifications: Material: 304 stainless steel, black rubber Dimensions: 140*40mm Mounting Hole Diameter: 5.5 mm Color: Silver Package include: 3 x Box handle