Reliable Material: The bike tire valve adapters are made of premium brass and the American long inflatable nozzle is made from plastic, which is strong, long-lasting and will not break easily. You can use them with confidence. Easy to Store: it is convenient to store and classify your bike tire valve adapter tool, ensuring that they are not easy to lose and easy to find. Attention: These bike tire valve adapter is suitable for Presta and for Schrader valves bikes, please confirm your bike valve before purchase. Please note that our product is not sponsored or endorsed by, or affiliated with the it fits, including for Presta and for Schrader. Widely Use: Our product can be used for sports balls, including football, basketball, volleyball and other sports balls. It can also be used for inflatable products, including swimming rings, air beds, balloons and more. Colour:As Shown Material:Metal Package Contents: 1 x Bicycle Valve Adapter Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.