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 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 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 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 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 Color:Grey Material:Aluminum Alloy Package Contents: 1 * 1/4Inch Inlet Undercoating Spray 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.