Repairs flat and punctured tubeless tires Repair without removing tire from vehicle Comes with 15 mushroom plugs (3/4" shaft length 5/16" shaft diameter) Compact canvas zipperd bag for easy storage Stop & Go 1000 21 Piece Tubeless Tire Pocket Plugger Repair Kit for Punctures and Flats on Car, Motorcycle, ATV, Jeep, Truck, & Tractor (15 Mushroom Plugs) The Stop & Go 1000 tire plugging device effortlessly installs mushroom-shaped rubber plugs to repair all flat and punctured tubeless tires while staying on the wheel. The rasp tool is used to clean the puncture. The nozzle is inserted into the tire using the probe tool. After placing a mushroom plug into the plugging device, it is easily inserted through the nozzle into the tire. A firm pull on the stem seats the plug against the inner wall allowing no air to escape The mushroom plug head will expand when seated to cover and seal the punctured area from the inside. This will ensure maximum reliability while reducing your downtime in any situation. Features: Repairs flat and punctured tubeless tires Repair without removing tire from vehicle Comes with 15 mushroom plugs (3/4" shaft length 5/16" shaft diameter) Compact vinyl zipperd bag for easy storage Package Includes: (1) Nozzle (1) Tire Plugging Device (1) Probe Tool (1) Reamer/Rasp Tool (1) Hex Wrench (15) Mushroom Plugs (1) Cutting Tool (1) Instructions (1) Vinyl Zippered Pouch