Complete Set: This bike pump adapter kit includes 4 pieces, with 1 metal ball needle, 2 plastic nozzles with metal wire and 1 presta valve adaptor, meeting various inflation needs;
Universal Fit: These air pump needle accessories have a 0.28 inch thread diameter, compatible with most standard air pumps and working well as a reliable bike pump needle;
Wide Application: This bike pump adapter set works great for sports balls, bike tires, inflatable toys, swimming rings, balloons and yoga balls, suitable for daily inflation;
Lightweight Carry: These air pump needle tools are compact and space-saving, easy to carry and store for outdoor and daily on-the-go inflation use;
Reliable Performance: Made of quality metal and plastic, these bike pump needle and nozzles offer stable inflation performance for smooth and easy use;