Filament spool holder

Simple filament spool holder.

Two versions 1kg and 2 kg.
For standard spool sizes:
Outer diameter 200mm
Inner diameter 52mm

Width 70mm (1kg) and 130mm (2kg)

You also need (or you can print it if you want) a steel, wood or plastic rod diameter 12 mm or less and the length of 98mm (1kg) or 138 (2kg)

You need to print

part P1 2X

part P2 2X or 4X for better rigidity

part P3 1X