Filament Sample Card holder

This is a holder that can hold 10 filament sample cards.

It is designed in an open way so that the color and print quality of the sample can be easily viewed as a whole.

The filament sample card was referenced by the person in the link below.
A feature of this card is that PLA manufacturer and color information can be easily inserted using openscad.
https://www.thingiverse.com/thing:3346069


I even made a holder to hold different types of cards.
https://www.thingiverse.com/thing:4975597