This is a plastic hopper with lid and specially formulated nylon gun with seven orifice sizes with tubular design for reduced overspray and greater texture variety. the tight sealing flow shutoff prevents leakage and a knurled knob allows for easy adjustment of orifice plate. The angled hopper adapter allows hopper to remain level while spraying floors and ceilings. This gun features a handy air control valve which allows flow control at the gun instead of at the pump, an easy pull swing trigger for greater control and less fatigue with adjustable trigger stop for more consistency in pattern. The seamless corner design eliminates material build-up in hopper which has a capacity of approximately 2 gallons. The 45Âº angled hopper adapter is included.