Features:
100% brand new and high quality;
CNC producing process;
Aluminum alloy valve caps, preventing your tyre from leaking;
Using instructions: just twist the cap on the presta valve stems;

Specifications:
Product name: 5pcs Bicycle Presta High Aluminium Pressure Valve Caps Dust Covers
Material: aluminum alloy
Color: black
Quantity: 5pcs
Product size: 18 X 6 X 6mm/0.71 X 0.24 X 0.24"
Gross weight: about 3g

Package Content:
5 X Tire Valve Caps