Use this Duraflex Type M Roof Window Wing Spoiler when you want to enhance the appearance of your 2002 - 2005 Honda Civic Si HB. It's perfect for car enthusiasts who love to customize their vehicles. The spoiler is made of FRP material, which is both lightweight and strong. While exact dimensions and weight aren't specified, you can expect it to fit well on your car's roof window area and add a stylish touch.