Miniature Paint Bottle Holder

I recently bought a kit of miniature paints per a friend's recommendation, but the case they came in - while nice - was huge and took up way too much space in my tool drawer. So I whipped up this quick design to hold up to 15 bottles and 4 brushes/tools in the back.

Each hole is about 26mm wide, and I designed it to hold Master Series Paint bottles, which are about 25mm wide. Additionally, there are some smaller holes in the back to hold brushes or other small tools.