Complete SetBike Pump Attachment prepares you 1 storage box, 1 inflation tube, 12 sealing rings, 4 ball needles, 8 AV or DV or SV adapters, 6 plastic conical adapters (large, medium and small), 2 small metal cone adapters. The inflator nozzle kit is available in a wide variety and sufficient quantity to cover all your needs. Excellent Quality Balloon inflator nozzle is made of copper, high hardness plastic, rubber high quality, nylon and other materials that are extremely corrosion resistant and durable. Thanks to the high-quality manufacturing, the bike pump adapters are extremely robust and have an extremely long service life. It will be your reliable partner! Excellent Universal Performance The 33-piece bicycle pump adapter set is suitable for all common valves, including automotive valve adapter (AV), adapter French valve adapter (SV) and Dunlop valve adapter (DV). It can also be used as an air pump adapter or compressor adapter, and can even be used to inflate your balloon or air bed. Little Space andamp PortableThanks to the compact storage box, all Valve Adapters can be stored there without taking up too much space. You can easily take the valve adapter set with you when traveling. A reliable companion who will help you when you need it, an essential daily help for any household! Satisfaction Guaranteed Bike pump nozzle is always a reliable companion at home and on the road! We firmly believe that this inflator tip set must be your best choice!