center speaker adapter frame w212 mercedes e-class

This is a frame to support a center speaker in a mercedes e-class type w212 (or s212).
My printed one is without the soft edges, which I added later for a better fit. It fits very tight. If your print is a little too big, you will have to make the long edge fitting.
It supports a 2.4 " speaker (like mine: Ground Zero GZ PM 60 SQ)

For further information check (in german): http://www.motor-talk.de/forum/aktion/PostJump.html?postId=39373741