This economy miniature detail spray gun is ideal for precise control of spray and atomization when applying to a variety of surfaces and to different sized areas. The 7 ounce (200 ml) gravity cup is side-mounted and rotates, allowing you to spray horizontally, vertically or underneath surfaces making it excellent for small or hard to reach areas. 1.0mm Needle/Nozzle Requires 7.5 "CFM @ 40 PSI 1/4"" NPT air inlet.