Goplus Basic HVLP Spray Gun Kit 2-Spray Guns Kit Gravity Feed Spray Guns Nozzle Size :1.4mm,0.8mm Recommended Operation Pressure: 20-50psi Maximum jet :0.45L/min Maximum output pressure :0.45 MPa,Max Allowed Pressure:70 psi Include: 1X low pressure environment spray guy,1X small environment spray guy,1Xpressure meter, 2X wrench( one small, one big) ,1Xbrush,2XABS plastic cups