This is a complete fix-a-flat kit for 26-inch bikes. The 1-pack includes one inner tube (with a Schrader valve, like on car tires), a rim strip to protect the tube from the spokes, and three tire levers. The tube is sized for 26x1.95 tires, which is a super common size for mountain bikes, hybrids, and cruisers. The tire levers are fiber-reinforced plastic, so they're less likely to snap than the cheap ones. Eastern Bikes has been around for over 20 years, and they stand by their products. This kit is perfect to throw in your backpack for trailside repairs or to keep in the garage. It lets you upgrade from a worn-out or faulty stock tube. Just remember, this is for the tube and tools – you'll need a patch kit or a new tire if you have a major tire gash. A must-have for any 26\ bike owner.