Stop & Go International T-Handle Tubeless Tire Repair Kit 1020 Sometimes tubeless tires can sustain damage that is beyond the ability of a mushroom plug A tear from jagged items can require the use of what is known as a string or rope plug Kit includes 20 brown rubber reinforced inserts (each 4in. long), sturdy T-handle reamer, T-handle insertion tool, tube of rubber cement, retractable razor blade, repair instructions and a durable zippered canvas bag Kit measures 5in. x 2in. x 6in. and weighs only 11 oz.