2.5mm HVLP Spray Gun Auto Paint Gravity Feed Sprayer Designed to provide equal atomization and partical size for all kinds of surface painting. Stainless steel needle and nozzle accommodate a variety of coatings. Light weight, ergonomic design and easy trigger pivot reduces operating fatigue. 3 Knobs for full adjustment: Fluid, Pattern and Air Pressure Controls. Comes with a True Micrometer Air Regulator with Gauge as free gift.