Pump adapter kit suitable for various balls - yoga ball, kickball, pilates ball, football, basketball, volleyball, toy ball; can also connect /UK cylinder, various inflatable toys, beds and etc. A perfect inflation adapter for bicycle pump and compressor, can be used on a variety of tire types for bicycles, mountain bikes, BMX, road bikes, folding bikes, fixie bikes, motorcycles with Presta valve hose. Inflation nozzle kit that works as a converter between a Presta valve to a Schrader valve, changing a UK valve to valve via bicycle pump or a compressor. Easy and convenient to install, use the wrench to put the caps on the tire valve stem, no extra tools needed; a good replacement for worn valve stems and adapters. Material: metal color: gold Package contents: 10 x bicycle valve Only the above package content, other products are not included. Note: Light 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 +/- 1-3 cm.