Created in Open SCAD (file attached as well). The star is parametrized, so you can adjust the dimensions easily.
Printed with automatic support structure from Prusament PVB Natural Transparent.
The scale is exact for Prusa MINI printed at 45° angle (see attached image). The two parts are joined by 2 M2 8mm (required) screws and 5 M2 5mm screws (optional).
Inside is regular blue Christmas lights - 20 lights, 2m long 10cm apart attached with hot glue on the back side with the wire for battery pack sticking out at the bottom part (you can see the battery pack on the first branch of the tree on the right side).
The author hasn't provided the model origin yet.
