similar with JACTO glass fibre lance con-nozzle , fan-nozzle, F-nozzle, double-nozzle, adjust nozzle. model: WS-20PAWeight: 4.3kgtank volume: 22LRated volume: 20LWork Pressure: 0.2-0.4Tank material: PPcarton size: 40*20*58(CM)20"feet------650pcs, 40"HQ--------1500PCS