I've included a mini frame for this. It prints in less than an hour and the print can be superglued to the frame or I have been using glue dots that are mostly used in scrapbooking. The frame prints great with the satndard .2 print profile.

Print at 100% infill with a layer height of 0.08mm with a base layer of 0.16mm

The Model is 133.33x200mm in size
You may print at higher layer heights below the Base Thickness of 0.48mm
The Max allowed Thickness is 2.24mm and the Actual Thickness is 1.68mm

Filaments Used:
    #000000 PLA BambuLab Basic Black  Transmission Distance: 0.6
    #4c5f71 PLA BambuLab Basic Blue Gray  Transmission Distance: 3
    #cd007b PLA BambuLab Basic Magenta  Transmission Distance: 3
    #00b1b7 PLA BambuLab Basic Turquoise  Transmission Distance: 1.4
    #ffffff PLA BambuLab Basic Jade White  Transmission Distance: 5
This print uses 5 unique filaments

Swap Instructions:
    Start with Black
    At layer #6 (0.56mm) swap to Blue Gray
    At layer #9 (0.8mm) swap to Magenta
    At layer #13 (1.12mm) swap to Turquoise
    At layer #16 (1.36mm) swap to Jade White for the rest.