The Flex Dream Auto Air Chuck handles it all, from cars to RVs, with ease. Its 7" extended neck and 360° swivel head provide easy access to any valve stem, while the auto-locking design ensures a reliable, leak-free connection. This chuck is built for versatility and convenience. IMPORTANT: This is an OPEN FLOW style air chuck. Air will flow through the chuck even when it is not connected to a tire valve stem. Open flow air chucks are designed for specific applications and require careful handling. They are not intended for direct connection to the airline of an air compressor with an air tank, as this will result in rapid depletion of the tank's air supply. This open flow air chuck is designed for use with the following: 12-volt tire inflators Onboard air compressors Hand-operated tire inflator tools Tire pressure gauges
