The Transtar HVLP 1.7 Spray Gun 6617 is a high-quality air spray gun designed for automotive use. With a 1/4 inch air inlet size and a gravity feed system, this spray gun features a low overspray design and an aluminum cup for durability. Ideal for primers, this single item unit from Transtar is a reliable tool for achieving a precise and professional finish in your auto repair or customization projects.