Septima Board Game Spell Tray

This is an accessory for the Septima board game: https://boardgamegeek.com/boardgame/360692/septima

The offering of Spell Cards isn't readable unless you're right in front of it, which in our games meant lots of people getting up and walking around the table to view the cards.

This tray holds the cards in place, and is easy to pick up and hand to someone without disturbing the cards.

The tray fits standard card sleeves (each slot is 71.5mm ✕ 48.5mm). Not sure about premium sleeves.

NOTE: This requires a fairly large printer bed (model is 227mm ✕ 158mm), and I don't know of a good way to split it and keep it functional.

Feedback and remixes welcomed. I've included the Fusion 360 source file in case anyone needs to tweak the parameters.