These plans are designed for material 3mm thick and will work with a variety of materials. The image is using Baltic Birch but acrylic would also work well.
The dxf file for a box 100mm x 100mm x 75mm (approximately 4" x 4" x 3")
The dxf file is sized for material 3mm thick.
For how to assemble the box please see this video:
This is a digital product, you will not receive a physical item.
You are free to:
Adapt, remix, transform, and build upon the material
You may not:
Copy and redistribute the material in any medium or format.
Use the material for commercial purposes.