High-quality material: The tire iron is made of high-quality manganese 65, has high mechanical strength, is not easy to break, and can withstand enormous working pressure. The surface is treated with electroplated chrome, which is not easy to fade and rust, and extends the service life. Specifications: One end of the tire iron is straight and the other end is curved. When removing the inner part of the tire, use the curved end to remove the tire and the straight end to install the tire. Curved edges prevent the inner tube from being pinched. The same model can be installed, the difference between the straight nozzle and the curved nozzle is for the convenience of pumping certain models. Wide application: Suitable for most cars, motorcycles, bicycles, ATVs, trucks, scooters, tractors, etc. Easily remove and install tires of all sizes. It is used for common tire changing machines to disassemble and install common tubeless tires, puncture-proof tires, and explosion-proof tires, which is labor-saving and practical. Package list: The package includes 3 tire iron kits, the product size is 11.8 inches, it can provide excellent leverage and will not pinch your inner tube, it is a good tool for tire repair.