Double-Action Airbrush kit,The spray gun allows users to determine the quantity of air and paint released with simply fingers moves. Easy to use and control.With 0.4mm Needle inside; Cup Capacity:7cc & 10cc; N.W./G.W.: 222g/434g; Working Pressure:15-50psi;Need to work with air compressor that is not included.The cleaning kit with 5 different diameters of brushesNote: Test the airbrush gun with clean water, make sure the atomization is normal before using with paints. After use, please clean the air brush to avoid clogging.