[Speedbumpauto]

I saw it but didn't take any pics. It starts as a single piece of aluminum with some special clips.(they look really slick but I don't know much about upholstery stuff) The doors are drilled for the clips. The celulose stuff is applied for strength and resistance to vibration. The pockets are nutserted anc clipped and there's a row of screws attaching to nutserts in a small flange you can't see on the bottom. Pocket can be removed for speaker maintenance if needed. The foam and leather cover all of that.