Eachine E010 Mini Battery holder

I am designing a box to keep the batteries for the Eachine E010 in when I'm not using them. I hope this box will prove useful for both storage and travel.

This initial design is still WIP and I might improve it later on. I have printed this box, and it fits my batteries perfectly so far. I might still improve features and design of the box, but it works well for its intended purpose so far