This HVLP Paint Gun Kit features stainless steel needle and nozzle sets, knob for spray pattern adjustment, operating pressures of 29-50 psi, 1/4" air inlet, 3.5-7.1 cfm air consumption. Set includes 1.8mm primer spray gun, 1.4mm topcoat spray gun, 1.0mm touch-up spray gun, (2) 1 liter aluminum cups, 125cc stainless steel cup, locking pressure regulator (0-180 psi, 0-12 bar), metal paint gun stand, face mask and a 5 piece cleaning kit which includes (1) spanner wrench, (1) hex wrench, (1) brush and (2) filters.