Frame for Baader's AstroSolar film and Sky-Watcher Explorer 200P

Like the title says, this is a frame to fit an Astrosolar film by Baader on a Sky-Watcher 200P.
That telescope's outer diameter is larger than most personal 3D printers, so each of the two parts of the frame is made of three separate sub-parts which have to be glued together:
Print each of the sub-parts three times, then glue the inner frame together (in black in the picture), then glue it or stick it on a film following Baader's instructions. Cut the film to size, then glue outer frame sub-pa