pneumatic air application that's excellent for applying automotive rust-proofing, rubberized undercoating, chip guard, truck bed liner, and other general-purpose coatings. The is suitable for oil, solvent, and water-based materials. A precisely machined, , well-balanced that can apply different viscosity coatings and textures. This is excellent for applying and all other single and two-component sprayable truck bed liner coatings. The applicator has a die-cast aluminum alloy body with an easy-grip trigger handle. Includes a 25-ounce (750ml) suction feed cup with lid assembly. Adjustable air pressure regulator with gauge for setting the required air pressure for different coating viscosities and the desired texture. Colour:Silver+Gray Material:Plastic + Aluminum Alloy Package Contents: 1 x Air Undercoating SprayGun 1 x air pressure regulator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.