Cut apart in Meshmixer for easier printing. The pieces are either in their plain form for you to add your own support and size, and the Support version which is how I printed mine. Note the Support versions are 200% scale of the originals.
Printer Brand:
Prusa
Printer:
Rafts:
No
Supports:
Yes
Resolution:
.15
Infill:
10
Notes:
All the Support versions were printed with a 5mm brim to help the post supports adhere to the bed without breaking off.