Using this repair tool is simple and efficient. Insert the rubber nail into the puncture hole, ensuring a snug fit to seal the damage. The mushroom-shaped head enhances stability and prevents further air loss. This practical solution eliminates the need for professional assistance, saving time and effort in emergencies. Features -Color:Assorted Color -Material:Iron, Rubber -Size:1.60X0.60X0.60cm/0.63X0.24X0.24in -Size:1.40X0.50X0.50cm/0.55X0.20X0.20in -Size:12.00X1.00X1.00cm/4.72X0.39X0.39in -Size:2.10X1.00X1.00cm/0.83X0.39X0.39in -Rapid puncture repair: fix tire leaks in no time, ensuring minimal disruption to your travel plans and maintaining vehicle safety -Versatile usage: compatible with a variety of vehicles, including cars, motorcycles, and electric scooters, for all-around convenience -Strong and reliable: the excellent rubber nails provide a durable and effective solution for sealing punctures securely -Effortless application: designed for easy use, this kit allows anyone to perform quick and efficient tire repairs without prior experience -Travel-friendly size: compact and lightweight, this repair kit is ideal for keeping in your vehicle for unexpected tire emergencies Package list: 120 x large nails 120 x small nails 3 x screwdriver