Description:
In the front: sidepieces for the throttle switch boxes (the things where the reversers go into, and where the TOGA and AT discon switches are mounted to). They are made from printed circuit board (PCB). Two kinds: for throttle 1 and 4 the smaller ones (4 each, 3 shown) and for throttle 2 and 3 the triangular ones (still rough).
The triangular part is actually 4 screwed together. That way the all are exacly the same.