ITEM NAME:Portable Car Tire Repair Tool Metal Compaction Roller with Rubber Handle A#S Product Description Description: Specification: Net Weight: approx. 123 g Gross Weight: approx. 127 g Size: approx. 188 X 38.5 X 26 mm/7.4 X 1.52 X 1.02 in Roller Diameter: 38.5 mm Roller Thickness: 7 mm Material: Metal + Rubber Push the air out of the gap between tire and repair film to get the best repairing. Included: 1 X Tire Repair Tool.Roller Thickness: 7 mm. Push the air out of the gap between tire and repair film to get the best repairing. Included:1 X Tire Repair Tool. Net Weight: approx. Gross Weight: approx. Size: approx. 188 X 38.5 X 26 mm/7.4 X 1.52 X 1.02 in.