[Pack of 50] Tire Repair Strings - TKOOFN Automotive Tool Tire Repair Plug for Tubeless Off-road Tires Car, Bike, ATV, UTV, Wheelbarrow, Mower - M05007 Tire repair made easy The extra strong repair strings insure a reliable repair A puncture repair kit for tubeless tyre Easily repair punctures without removing the tire from the rim Black color : 6mm*20cm, Brown color :6mm*10cm