How to use The tire roller is used in conjunction with the pneumatic tire buffer to quickly polish and clean the area before tire . It is easy to use and operate. The roller helps to remove the air under the to improve adhesion and create a tight seal. Contents and dimensions Puncture kit: 42 x 20 mm (1.65 x 0.79 in) roller: approximately 11.5 x 2.8 cm (4.53 x 1.1 in) The puncture kit provides practical tools for the tire process. Function and performance Tire rollers are designed to evacuate air from under inner tubes and tire patches, ensuring a good bond and seal between the patch and tire. Features and compatibility Wide applicability: These tire tools are effective and suitable as tire accessories for cars, trucks, motorcycles, bicycles, ebikes, automobiles, and more. Use scenarios Roadside tire on cars, trucks, or motorcycles: prep the area with the pneumatic buffer, then use the roller to remove air under the patch for reliable adhesion. Bicycle or ebike maintenance: use with the buffer to prepare patches and ensure a secure seal on tires. Workshop or fleet maintenance: regular tire patching requires efficient preparation and sealing, which the roller supports with consistent results.