This compact tubeless repair tool seals small cuts and punctures without removing the tire from the rim, so you can get rolling again fast. It installs one of the included vulcanized rubber plugs directly into the damaged area, reducing air loss and allowing sealant to fully close the gap. A sliding retainer keeps the plug in place as the tool is removed. All components pack into a small, trail-ready design that fits easily in a saddle bag or riding pack.