【Complete Set】This bicycle pump nozzle kit includes 1 storage case, 1 inflation tube, 12 sealing rings, 4 ball needles, 8 AV/DV/SV adapters, 6 plastic cone adapters (large, medium, and small), and 2 small metal cone adapters. The pump nozzle kit offers a wide variety and sufficient quantity to cover all your needs. 【Excellent Quality】This balloon inflation nozzle is made of copper, high-hardness plastic, high-quality rubber, nylon, and other extremely corrosion-resistant and durable materials. Thanks to its high-quality construction, this bicycle pump adapter is extremely robust and has an exceptionally long lifespan. This will be your reliable partner! 【Excellent Universal Performance】 The 33-piece bike pump adapter set fits all common valves, including automotive (AV), French (SV), and Dunlop (DV) valve adapters. It can also be used as an air pump or compressor adapter, and can even be used to inflate your ball or air bed. 【Space-Saving & Portable】 Thanks to the compact storage box,