Spacer for 6.5cm filament spools, for the Simple Filament Spool Stand v2

This is a coaster spacer for the Simple Filament Spool Stand V2, designed by 3DMakeMe. This spacer is for the common 6.5cm filament spools commonly seen in places like Asia with a minor enhancement that means it stands up better to weight without glue or much filing needed.

Send me a message and I'll custom design it for the width of your spool or use the Tinkercad link below to make your own changes.

See the rest of the stand parts here: http://www.thingiverse.com/thing:281848

This thi