Intel DH77DF shield

I needed a shield for my intel DH77DF motherboard to put into vfalendysh's mini-ITX PC case as I lost the original. It is very simple as can be seen from the openSCAD file. It may be of use to someone else, who knows. It could also be adapted for other motherboards. It is held in place by the slightly slanted supporting edges in the design - it works for the PC case I've printed.