The JoeBlow Sport with unique 2-stage design delivers both high pressure and high volume in record timeStage one opens both barrels for huge volume, reaching 30 psi with 30% less effort than standard floor pumpsStage two utilizes the small barrel for pressures up to 160 psiHammer type TwinHead DX5 pump head with an extra-long and tangle-free hose makes it easy to reach valve stemsA durable steel barrel and large steel base provide extra stabilityFloorAnalogPV/SV160psi29.1`Steel/AluminumYellowUPC/EAN/GTIN: 883466019263