This trading card holder comes with two different styles! This version is intended for cards without a protective sleeve with a slot of 65mm.
See my other design with a wider slot if you display cards with a sleeve.
Looks great with PLA, SilkPLA, PETG and even Translucent PETG.
All materials have been tested!
Feel free to use commercially!
This model fits Cards with Sleeves:
https://makerworld.com/en/models/222837#profileId-240879