Our self-service tire repair screws are made of high quality rubber, high hardness, high temperature resistance, wear-resistant, can be firmly fixed and do not damage the tire, the surface sealant makes it strong adhesion, good sealing, can prevent air leakage and water into the damage, easy to install, do not hurt the tire, contains small (5.3x12mm/0.21x0.47 inches), large (6.8x15mm/0.26x0.59 inches) two sizes 30pcs each, suitable for cars, bicycles and other tubeless vehicles.
