EFFICIENTLY GUARD YOUR TIRE: Made of nickle plated brass with swivel base; Allow easy access to tire maintenance and make checking & inflating your dual tires easily.
EASY TO INFLATE/DEFLATE: Its built-in valve core allows easy inflation and deflation.
SUPERIOR SEALING: The metal dust valve cap guarantees excellent sealing capacity and extends service life.
SIMPLE INSTALLATION: Just need to remove existing valve dust cap and then screw on adapter. Easy to use!
WIDE USE: Universal fit for cars, trucks, motorcycles, bicycles and other vehicles with standard schrader valve(USA valve).