The Password:JDM Dry Carbon Fiber Rear Speaker Shelf is a work of art. This is the one interior piece thats most visible from the exterior. Stand anywhere near the rear of the vehicle, and the Password:JDM Dry Carbon Fiber Rear Speaker Shelf demands your attention. The eye popping details in this piece is more than just skin deep. It maintains a consistent thickness of .045" throughout the entire surface. It weighs approximately 1 pound and mounts perfectly by sandwiching between the stock shelf and the speaker grilles. Installation takes only 5 minutes once you have the factory shelf removed. There is absolutely no rattle, shake, or extra noises of any kind once installed. All hardware for installation is supplied as well.