Material: All tools are made of pure copper
Bike Valve kit: Including Valve Caps,Valve Adaptors,ball needle
Widely Used: Valve Kit can be used for football, basketball, car and bicycle tire and other inflatable items
The adapter can be left on the tire stem so it is always available to inflate your tires.
All of these valve adapters are made of quality brass with screw threads, which is corrosion resistant and not easy to break, you can using it all the time. Conveniently inflate your bike tires and check air pressure at the gas station