Use to repair punctured tires on vehicles, ATVs, hard carts, wheelbarrows, and more. For use with steel belted radial tires. Plugging material is threaded into the open eye of a needle forming a part of the tool and inserted into the puncture. Easily repair punctures without removing the tire from the rim for tire repair made easy. Includes: Sturdy T-handle plugger and T-handle tire reamer, rubber cement and (5) plug strings, 1 cutting knife.