Steel wheels, strong and durable. Deep-cut, -defined -like teeth greater penetration pressure and are suitable for scraping wax, oil, etc. coverings from rubber surfaces in contour lines. The handle is comfortable and easy to grip. A tire can help remove from under the tire , ensuring adhesion and tightness. Made of high-quality metal material, high strength and durable. Comes with a stainless steel hex bar for tire repair jobs. It can be used with the tire repair for quick grinding and cleaning before tire repair, which is easy to and simple to operate. Made of high-quality rubber material, good sealing performance, not easy to wear or tear, strong and reliable, full protection for your tires. Tire patches have thickened layers of rubber require the of glue during the patching process. (Please note this set does not contain glue.) Material: Metal+Plastic colour: Black+Silver Package Contents: 1 x pinch 1 x grinding head 42mm 30 x film (10 pieces each) Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.