Aluminum body,copper adjustor,copper outlet nozzle (Aperture:2mm) stainless steel barrel (avoid stick inside and make cleaning work easy), semi-bright nick-plated finish. Sealing pressure at outlet valve:7.5kg, high use efficiency of foam in each can. Size:66.5*38.5*29.5cm, n.w.:6.4kg, g.w.:10.8kg, 20pcs/carton