10PCS Bicycle Tire Patch Without Glue Tyre Puncture Fast Repair Patch Mountain Road Bike Tyre Repair Tools Bike Inner Tire Patch

Quick Overview Size: Patch diameter 2.9cm, thickness 0.5mmMaterial: RubberColor: BlackQuantity: 10pcsPackage Included:10pcs Bike Tire Puncture Patch Steps for usage:1. Grind the edge of the hole into a rough surface with a file and the diameter of the rough surface not b