1. Easy to Operate: Simply insert the vacuum tire repair rubber nail into the tire hole for simple and efficient repair work. 2. Material: The vacuum tire repair kit is made of high grade rubber, which is heat resistant, hard and for a long service life. 3. Sealing: The car tire repair nails kit adheres tightly to the tire and provides a good sealing to prevent water from entering the tire. 4. Complete Accessories: You will receive 40 tire repair screws. Small repair screws are used to repair 13mm holes, and large repair screws are used to repair 35mm holes. 5. Wide Application: The tire repair rubber screws fast tool is widely applicable for cars motorcycles trucks buses and agricultural tires Spec: Item Type: Vacuum Tire Repair Kit Material: ABS + rubber + aluminum alloy Size: Small Screw Size: Approx. 5.3x11.7cm/2.09x4.61in Large Screw Size: Approx. 6.8x12.7cm/2.68x5.00in Application: Suitable for cars, motorcycles, trucks, buses and agricultural tires Small Screw: Can fill the G-A-P of 0.1-3mm/0.4-1.18in Large Screw: can fill the G-A-P within 3-5mm/1.18-1.97in PackageList: 20 x Small Tire Repair Rubber Screw 20 x Large Tire Repair Rubber Screw 40 x Tire Repair Rubber Nail Storage Box 1 x Screwdriver