This is an aluminum U-shaped Bicycle Valve core removal tool for Presta valve stems. This tool is a convenient size to carry with you on the trail in travel packs. Our Valve Core Removal Tools have been salt-spray tested for over 72 hours to guarantee that they will hold their shine without showing signs of corrosion. Rugged Nation takes great pride in providing the highest quality products available. We won't be satisfied unless you are satisfied. Ride Safe and Ride with Rugged Nation!