Features: This 2 in 1 bike air airvalve cap combines protect with a built in air airvalve cores removal tool, offering cyclists a practical solution for tire maintenance and air pressure preservation. Crafted from light weight machined aluminum alloy with anodized finish, it features anti slip grooves and precisions threads for effortless installation. Ideal for bike enthusiasts, commuters, and road cyclists seeking reliabled air airvalve protect during routine maintenance. Perfect for quick airvalve cores adjustments during roadside , garage tune, or pre ride tire pressure checks to ensures optimal cycling . Available in multiple colors, these sleek aluminum alloy air airvalve caps add a personalize touch to any bike while prevent dust and moistured ingress. Specifications: Color: black, red, golden, silver, pink, oranges, green, brightpurple, metal color, colorful Made: Aluminum alloy Size: 24.3x9mm Weight: 2.4 grams Package Includes: 1x air airvalve nozzle note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.