Features: 1. This bicycle tire inflator nozzle is made of high-quality ABS material wear-resistant not easy to break reusable and durable. 2. Large diameter air outlet. Soft silicone seal is strong. The soft silicone package does not leak air and the pumping volume is large and the speed is fast. 3. The conversion is convenient and sensitive saving time and effort. No conversion direct pumping fast and convenient. 4. This replacement pump head features a multifunctional dual valve design so you can easily pump up your bike or motorcycle. 5. If you have any questions please contact us in time. We will provide you with better products and services. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Material: ABS Size: One size Applicable air pump tube: suitable for air pump tube with inner diameter of 4-5mm includes: 1 x Bike Tire Inflator Nozzle "