Stainless steel material Box lifting handles are made of polished stainless steel, not easy to rust after being exposed to rain, high hardness, not easy to deformation and anti-corrosion. Smooth edges, the overall look is shiny and beautiful, classic colors ideal for matching various boxes. Shockproof design Folding box handle with a built-in strong return spring, it can rebound automatically to prevents the hanging handle from rattling during transport. Sturdy construction and durable spring ensure long-term use. Safe & comfortable grip Black rubber grip sleeve is insulated and can protect your hand from injury. Thick levers and bases make it more durable and long-lasting. Excellent bearing capacity Stainless steel box handle has a strong load-bearing capacity, high strength and no deformation can meet the needs of carrying heavy objects. The base size: 110 x 41mm/ 4.8 * 1.6in; Mounting hole diameter: 6mm/ 0.24in.