The Salamander Tall Barrel Pump Is 4&';&'; In Diameter And 28&';&'; In Length. This Four Inch Diameter Body Is Small Enough To Take Down River, Yet Large Enough To Quickly Inflate Your Raft! Unique Click Strap That Holds The Rolled Up Hose Securely In Place, And Also Serves A Convenient Carrying Handle.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }