The Kyria is a split keyboard kit by Thomas Baart of splitkb.com. In this repository you'll find files you can use to make your own Kyria case.
High Profile Case
The high profile case covers both the top, bottom and the sides. When cut from frosted acrylic, this provides a nicely diffused effect inc combination with underglow.
The plate case is an option which covers just the PCB and nothing more. Great if you desire a lower weight or a lower price.