No top or bottom layers for a see trow look with Full Honeycomb infill. Other infill pattern can be selected for different looks. This is a equivalent reel in size to the one that come with the Creality CR10 printer
In the included files you can find 2 Stl files, 1 gcode file for use only on a Creality CR10 printer (300x300x400) as well as a CR10 simplify3d settings.
Fell free to ask anything you have doubts.
Reel hole: 33mm
Inner solid wall: 80mm
Outer dimensions: 150mm
With : 36mm (2 spool side by side can fit on the Creality CR10 holder)
No top or bottom layers for a see trow look with Full Honeycomb infill