Wide Applicability: These tire repair tools are effective and wear-resistant, ideal as tire repair accessories for , trucks, motorcycles, bicycles, bicycles, e-bikes, automobiles, and more.The tire repair roller is used in conjunction with the pneumatic tire buffer, which can be quickly and cleaned 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.Tire repair rollers are designed to off inner tubes and tire repair patches to remove trapped air, ensuring a good bond and seal between the and tire.The inner tube repair kit has bearings to make this tire repair tool easier to use, durable and portable.The tire roller measures about 7 mm/ 0.28 inches in thickness and 18 cm/ 7.09 inches in whole lengthMaterial: Metal+Plasticcolour: BlackPackage Contents:2 x tungsten buffing wheels(38mm)1 x tire roller(7 mm)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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.