Mini filament spool

I needed a mini spool for all the filament samples I have. Needless to tell how samples arrives. 
 

So I made this mini spool. There is one side...and another side with some place for a label. It doesn't matter you print which as long you have a pair. It is a very very tight fit, so light sanding is sometimes needed. Due the tight fit, no glue is needed.

Spool outer diameter is 160mm and filament winding start at 90mm diameter

Have fun, Ouwekaas.

PS give a like or make if you print one....just I know I made somebody happy with this. thxs!