16 Litre useable capacity - Chrome brass , Complete set of nozzles (Herbicide elbow plus fan, mirror and disc nozzles), two seals (one rubber and one synthetic) and a dispenser. an Attachment clip for pump lever-arm-lance, Internal reinforced rib,an Adjustable conical nozzle and accessory adapter . Attachment clip for pump lever, arm and a chamber Padded and adjustable straps to suit backpack use , Easy maintenance and tool free, Spare parts available