Presta to Schrader Adaptor

One adapter is provided. Photo of 4 is to show the item from 4 angles.
Presta valve tire can be inflated using standard Schrader pump and car air compressor 
Conveniently inflate your bike tires and check air pressure at the gas station 
Super compact and lightweight, you can take it anywhere. Easy to put in your a cycling bag or jersey pocket. 
Solid Brass with rubber o-ring seal