Cleaning up your Honda/Acura engine bay? This is a slick, anodized aluminum firewall grommet. It's designed to neatly cover the hole where the main engine wiring harness passes through the firewall on popular models like the Honda Civic (EG, EK, EF generations) and Acura Integra (DC2). It's unbranded but made from CNC-machined aluminum with a colored anodized finish (color not specified, likely a common choice like black, red, or blue). It covers holes between 1.05 and 1.25 inches in diameter. The package includes 1 grommet. Made in China. This is a simple but effective custom/cosmetic part that tidies up the look of your engine compartment, making it look more finished and professional compared to the stock rubber grommet. A small detail that makes a big difference in a show car or clean street build.