Undercoating features a 60% increased flow rate, to handle both high-volume spraying tasks and detailed low-flow projects with ease. This feature allows for the application of thick paints without the need for dilution Undercoating is equipped with an adjustable nozzle for quick flow adjustment and a pressure regulator to control the air pressure and fine-tune the atomization effect Undercoating comes with a straight extension wand and a 360 extension wand, providing complete 360 coverage, easy to reach challenging areas Undercoat boasts a die-cast aluminum alloy body and an easy-grip trigger handle, , easy to operate, and , along with a snap-lock pot that ensures air tightness and no paint leakage Undercoat is suitable for a wide range of coatings with varying viscosity and texture, ideal for automotive rust proofing, undercoating, chip guard, truck bed liner, and oil, solvent, or water-based coatings Color: As Shown Material: Metal Package Contents: 1*set truck bed liner 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.