Description: Real stone paint spray gun, the head and barrel are segmented design, the head material is made of pure copper fittings, durable, the needle concentricity is 100%, the gun needle is all steel fittings, never rust, the gun body is super fast . Real stone paint spray gun: manual button for gun body design, convenient and quick. Manual control of gas volume, easy to handle, easy to receive gun, large hopper, 3.5 liter capacity, enlarged feed opening, smooth material discharge, uniform spray High Volume Low Pressure technology provides a higher transfer of materials. Anti overspray and blocks, fine and even spraying. Built-in control valves: Fluid controls on small or large amount of paint sprayed to adjusts. Need To Use With An Air Compressor(not includes) Specification: Material:Stainless Steel Size: (LxH)Approx. 22x26cm/8.66x10.23inch Capacity of cup: 3500ml Feed Type: Gravity Working air pressure: 0.4-0.7PA Interchangeable 4mm, 6mm, and 8mm nozzles for spraying liquids of different viscosity; spray angle allows for use on both walls and ceilings Package Includes: 1 Piece Wall Paint Sprayer