The BOSTITCH BTMT72393 Gravity Feed Spray Gun features an 1/4" air inlet with an aluminum body for durability in rugged work conditions. The HVLP design allows for a high percentage of the paint material exiting the gun to be delivered to the surface and helps reduce overspray waste. This unit is well-balanced & lightweight for ease of use. The 1. 4mm tip makes this unit versatile to use in many applications. A 600cc Plastic Paint Cup with Lid Allows user to see through cup to determine how much paint is left 1. 4mm Tip For versatility to use in many applications.