Material: The presser foot is forged from chrome-manganese steel, the overall high-temperature quenching heat treatment improves strength and durability, good toughness and no deformation, durable Practical design: According to the actual application, the appropriate head curvature is designed to save effort, so as to avoid pinching the tire and make it easier to remove the tire and save labor. Practical, help you quickly change new tires. Package Contents and Dimensions: 3 x Tire Changing Tools, Dimensions: The tire lever is 25 cm long, 19.2 mm wide and 6 mm thick, providing excellent leverage for changing tires. Smooth surface: The surface of the tire mounting rod is chrome-plated, the edges are finely polished, smooth and burr-free, comfortable to the touch, good wear resistance and corrosion resistance, and safe for your hands and rims. Wide range of applications: Steel tire clamps for bicycles, motorcycles, cars and other vehicles, suitable for professional auto repair shops and