This tire repair nail is made of rubber and iron material, safe and reliable, which can serve you for lasting time without being easily damaged. Tire repair nail is excellent accessory that can bring you much convenience for car, truck, motorcycle repair. Features -Color:Blue -Material:Rubber, iron -Size:3.50X3.50X9.00cm/1.38X1.38X3.54in - Multi-functional car tire patch nails can be used for cold or hot patch, and vacuum tire patching. - Manufactured with rubber and iron material, car tire patch nails are made with excellent durability and practicality. - The 3mm nail head ensures a secure patch for your tire. Convenient and reliable, ready for emergency tire repair. - Tire patches nails are lightweight and portable, can be stored in the truck of car, tool box, garage. - Wide applicability. Car tire patch nails are suitable for various types of vehicles, such as car and motorcycle. Package list: 20 tire patch nails