Specifications: Feed Type: Gravity Nozzle Dia.: 0.3,0.5 or 0.8mm GlassJars:13cc Working Pressure: 15-50psi Carton Dimensions(cm): 58 * 38 * 25.5 PCS/CTN: 50 N.W./G.W.:15 / 17 kg Double-action Trigger Air-paint Control.