Molded in Glass-Filled Nylon, it’s extremely rigid and strong but weighs only 1.2 ounces. The push-on silicone end cap holds the insertion tube and seals the interior storage compartment. Engineered for repairing punctures in tubeless tires for motorcycles, ATVs, scooters, and garden tractors with a maximum tire thickness of 1-1/8” and a minimum thickness of 3/16” at the point of the puncture. Easy-to-use, neat and clean. No need for “reamers,” messy glues or solvents. Limited Lifetime Warranty - Made in USA - PAT 8,707,829 What's In the Box: 1 - Dynaplug® Carbon Ultralite 3 - Tubeless tire repair plugs 1 - Insertion tube 1 - Pipe cleaner General Specifications Tool Body Construction Glass Filled Nylon / 6061 Aluminum Threaded Insert / Silicone Cap Dimensions 5.42” x .875” Weight 1.2oz. Insertion Tube Hardened 305 Stainless Steel Plug Material Viscoelastic Impregnated Rubber Plug Tip Nonabrasive Brass Warranty Limited Lifetime