·We Provide 2 Sizes: Small sizes: 5.8x12.7mm/0.23x0.5 inch; large sizes: 6.7x14.5mm/0.26x0.57inch, Use the small one if your car or motorcycle tire is punctured with a small and thin nail. If the nail is larger, then use the bigger size.(The small size is suitable for holes 0.1-3mm in diameter; the large size is suitable for holes 3-5mm in diameter; it causes no damage to the tire and prevents air leakage.)

·High Quality: Our self-service tire repair screws are made of premium rubber materials, No aging and can withstand high temperature, Can firmly fix your tires without damaging them.

·Wide Application: Our tire nails are suitable for cars, mountain bikes, electric bikes, motorcycles, truck, bus and agricultural tyres.

·Perfect Sealing Effect: Tire Repair Nails adhere firmly to the tire, have high connection strength, good sealing performance prevents water from entering the wound, so the steel belt will not rust or delamination.

·The simplest way to repair tires, Its tail is small and thin, easy to screw into the tire without much effort, and the middle thick thread can effectively enhance the bite force between the screw and the tire, No damage to tires, You don't need to remove the tire to repair it.