This is a Multi-Use bicycle valve core removal tool for use with both Presta valves and Schrader Valves. This tool is a convenient size at 55mm long - Large enough to handle easily, small enough to work between your spokes. 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!