Feature: 1. Wide Applicability: These tire repair tools are effective and wear-resistant, perfect 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 air under the tire repair to 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 air, ensuring a good bond 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 Color: Black 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 Package Contents: 1 x Tire patches tool 1 x Tire buffing wheel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.