Tire Repair Rubber Nails Kit ：100screw in tire plugs (50 small: 5.3x12mm/0.21x0.47 inches; 50 large: 6.8x15mm/0.26x0.59 inches)A secure repair can be completed in minutes, designed for fast and easy repairs Strong Sealing Tire Plugs: Screw tire plugs sealant-coated screw surface adheres tightly to punctures, instantly stopping air leaks and blocking water. Spiral design enhances tire bite force, keeping plugs secure at high speeds or on rough roads. Exceeds temporary fixes—prevents steel belt rust and tire delamination for long-lasting, safe tire repairs Premium Material: Screw tire plugs are made of carbon steel and high-grade rubber, with excellent anti-aging, high-temperature and wear resistance, enduring friction & extreme weather without cracking. The screwdriver is plastic and stainless steel; all parts are durable, robust and leak-proof, fixing tires firmly with no damage to the tire itself Easy Tire Repair & Self-Service Install: This tire repair plug kit enables quick, hassle-free fixes—no tire removal needed! Simply clean the puncture, align the spiral stud and screw it in by hand. The thin tail for easy insertion and thick middle thread for strong tire bite force. Beginners finish professional, safe repairs in minutes, saving tow and mechanic fees Wide Universal Applicability: This tire repair rubber nail kit fits tubeless tires on cars, motorcycles, mountain bikes, trucks, tractors and most vehicles. Its versatile size and spiral shape adapt to different tire thicknesses. Each repair nail is sealed in a dust-proof protective capsule for cleanliness; for enhanced sealing, use extra sealant (not included, standard for tire plug kits) ASIN B0H55NKPQJ Brand Hece Item Weight 13.4 ounces Manufacturer Hece Item model number LTJ-100 Package Dimensions 10.47 x 3.82 x 2.28 inches Manufacturer Part Number NJ-TLHI-4H2R