Simple Filament Holder Spool (Extendable) for Universal Skateboard Ball Bearing V1.0

This is just a simple Filament holder fits every regular spool with 53mm.

I just dont find a simple one, so i just made one myself.
I use the universal skateboard 608er ball bearing.


If you dont have 608er Ball bearing, simply print one:
http://www.thingiverse.com/thing:4676

This is my first upload, so please be kind :)

Tell me if there any issues.

Have fun.