Reinforced car tire patch with deeper threads and thicker coating, the patch is 0.5mm lower than the tread. The maintenance is convenient and quick, it can be directly tightened with a screwdriver, and it bites layer by layer, so it is compact and not easy to fall off. Surface galvanized wire material, natural rubber coating (black rubber ), strong and elastic, good adhesion and sealing effect, can be used for a long time, no need for secondary repair. High temperature or abrasion resistance. The black rubber tire is not easy to degrease, the screw is sandblasted, the surface is rough, the metal and rubber are cold vulcanized, with high elasticity and toughness. Easy to carry, there are individually wrapped capsules with a tire patch. No need to disassemble the tire, just look at the size of the wound and choose the right size nails to screw into the tire to complete the repair, no need to go to the repair shop, efficient and economical - efficient.