SWEM-T100: S.W.E.M. System, complete with X-tra first stage regulator, fill hose, disconnect, S.W.E.M. mount, strap, belt, two Droppockets, 2nd stage regulator and 6 cu. ft. Cylinder. A complete compact scuba system for shallow water use. Great for both children or adults Also avalible in 13 cu.ft. and 19 cu.ft. tanks