Specification: Material Copper Quantity 5 pcs Size 15mmx 9mm Weight 21.5g
Features:1. Multi-usevalveadapter 2. Light, easyandconvenienttoinstall.3. Itcanconvert Prestavalveinto Schradervalve.4. Itcancoveralltypesofautomobiles, motorbikesandbicycle.5. Prestavalvesaremoreeffectiveforroadracingandallterrainbicycleswithnarrowrims intowhichtheyfitperfectlywell. Package included:5 x Bike Valve Adaptor