The tire valve sealing ring and air chuck gasket are for maintaining the integrity of your tire's air pressure. These components are crafted to provide a tight seal around the valve stem, preventing any air from escaping. Ideal for use with air compressors, these seals ensure that your tires remain properly inflated for optimal performance. Features -Color:White -Material:Silicone -Size:0.96X0.96X0.40cm/0.38X0.38X0.16in -Effortless inflation: the inflation chuck allows for easy and quick inflation, reducing the time and effort required -Leakproof design: the silicone seal ensures a tight seal, preventing any air leakage and maintaining optimal inflation -Wide compatibility: ideal for inflating car tires, bicycles, and other inflatable items, offering great versatility - durability: constructed from silicone materials, it is built to withstand wear and tear for extended use -Portable convenience: its small and lightweight design makes it easy to transport and store, providing inflation solutions Package list: 10 x inflatable collet seal