Fitment: Compatible with 2000-2016 Freightliner Columbia w/Bug Screen Details: The grille is made of plastic and steel, which is durable and sturdy, and the chrome-plated surface treatment is stylish and beautiful Air Circulation: Increases internal and external air circulation, promoting air exchange and maintaining cleanliness, ensuring a comfortable driving experience Grill Function: Reduces friction damage to the vehicle's engine caused by branches and rocks, reducing maintenance and stabilizing engine performance; w/bug screen, it can effectively filter and reduce the amount of debris entering the vehicle engine Package: Package includes 1 grille with bug screen; no installation instructions are included; please install with screws, no modification required