This is a remake of Sisk's corner model: https://www.thingiverse.com/thing:4930947

Jason Sisk is a staple in the Xlights/pixel display community DIY. This is simply taking his model and multiplying x4 for multiple prints on a single plate.
details used when printing:
Printer: x1 Carbon

.4mm nozzle

high temp plate (used a WhamBam plate at 55degrees)

Bambu PLA Matte filament

.2mm height

15% grid infill
printed by layer