Tried 2 of 5, fitment is good, printed in PETG.

Printed in PETG, my settings, all good.

Great model also for the latest 8x32 matrix. Minimal thickness, great for AWTRIX, Home Assistant, WLED matrix display. The model fits 4 boards, although I had to slightly file the boards around 0.5mm each on the common touch sides (not the model's fault :) ). Other than that it is a perfect fit for 4 modules of 8x8 LEDs. Including the ESP32 super mini (although in the end I preferred to use external controllers). Thank you for your work! I printed the simple 8x8 (PLA) to make an idea how light passes the best.It seems that all white (case+diffuser) is a no go. Silver case and white diffuser seem to show the slightly smaller lines between colors. Black case and white diffuser show thicker lines. Final version printed in PETG: white diffuser and black case, recommended due to getting hot.

Good model, printed very nice in white PLA.

Good model, good fitment. Maybe just a slighly loose on the steel axle but that could be intended to allow it flex for open/close. Printed in eSun ASA black. Second try was a winner, had adhesion problem on first try. I recommend the model.

nice design, prints fast, good results. black: eSun PLA+ white: BambuLab PLA Silk+ red: BambuLab PLA Silk+ green: BambuLab PLA basic