Our automotive undercoating is made of aluminum alloy, light weight, high strength and hardness, not easy to deform and damage, recommended pressure range 4-6 bar, please use carefully to avoid damage caused by excessive pressure Undercoating is used for spraying rubber primer and paints with different viscosities, the spraying type of paint can cover the of the chassis of car and other objects quickly, which is much more efficient than by hand The is designed with an ergonomically designed trigger handle that is easy to grip, and the 1/4Inch air inlet provides a stable so simply pull the trigger and use it, increasing work efficiency Under coating for truck is equipped with a large capacity canister that holds 750ml of paint, enough coating for a long time, and the large opening at the top of the canister allows us to fill it up quickly when we run out of coating Under coating for vehicles is used in rubber primers, automotive coatings, truck bed liner coatings, and other oil, solvent and water-based coatings for sanding glass, sandblasting, automotive chassis, etc. to meet your needs, Weight: 0.98546631114 Pounds, Manufacturer: Gishbjka