Features1Different adapters allows you to inflate tire with Schrader valve, Presta valve and Dunlop valve. 2Durable and corrosion resistant brass constructed. 3Enough kit for bike tire inflation and other purpose.SpecificationCome with valve for Schrader to Presta, Presta to Dunlop, Presta to Schrader,nozzle and needle, this kit is enough for bike tire inflation and other purpose. Features: Different adapters allows you to inflate tire with Schrader valve, Presta valve and Dunlop valve. Durable and corrosion resistant brass constructed. Enough kit for bike tire inflation and other purpose. Specification:Material: BrassPackage weight:54g / 1.9oz Package List:2 *Schrader to PrestaAdapter 4 *Presta to SchraderAdapter 2 *Presta to Dunlop Adapter 2 * Metal Nozzle2 * Ball Needle1 * Short Conic Nozzle1 * Long Conic Nozzle1 * NozzlePackage List2 *Schrader to PrestaAdapter 4 *Presta to SchraderAdapter 2 *Presta to Dunlop Adapter 2 * Metal Nozzle2 * Ball Needle1 * Short Conic Nozzle1 * Long Conic Nozzle1 * Nozzle