Feature: 1. Wide Applicability: These tire repair tools are effective and wear-resistant, ideal as tire repair accessories for cars, trucks, motorcycles, bicycles, bicycles, e-bikes, automobiles, and more. 2. How to use: The tire repair roller is used in conjunction with the pneumatic tire buffer, which can be quickly polished and cleaned before the tire is repaired, which is easy to use and easy to operate; the tire roller can help to remove the under the tire repair to ensure adhesion and tightness. 3. Contents and Dimensions: You will receive a puncture repair kit measuring 42 x 20 mm / 1.65 x 0.79 in and a repair roller approximately 11.5 x 2.8 cm / 4.53 x 1.1 in; the puncture repair kit Provides practical tools for the tire repair process. 4. Tire repair rollers are designed to roll off inner tubes and tire repair patches to remove trapped ensuring a good and seal between the patch and tire. 5. The inner tube repair kit has bearings to make this tire repair tool easier to use, durable and portable. Description: Name: Tire Repair Patch Tools Material: metal and plastic Sizes: Tire patches tool: 42 x 20 mm/ 1.65 x 0.79 inch Tire buffing wheel: 11.5 x 2.8 cm/ 4.53 x 1.1 inches Packing list: 1 x Tire patches tool or 1 x Tire buffing wheel