4 PACK - Haltec HE-346 Air-Flexx Flexible Valve Stem Extensions - 12-3/8 inch (315mm) Long

4 PACK - Haltec HE-346 Air-Flexx valve extensions Length - 12-3/8 inch (315mm) Flexible but rigid enough valve option to be used without the need of a rim holder, clamp or stabilizer saving you time and money. Designed for severe cold and heat without becoming brittle. The plastic casting will not corrode offering a longer life. The pin inside these extensions open the tire valve only when checking pressure or inflating. If the extension becomes cut in half or broken, no air pressure is lost from the tire keeping you in service longer.