Thin mini ITX plywood case

A simple plywood case for "thin mini ITX" 170x170mm motherboard with external power supply and passive cooling. In my way, it's Asrock with Intel J1900, 8Gb RAM, 120Gb SSD + 750Gb HDD and a PCI-e wifi module. 60mm slow fan actives only when processor temperature is above 55C (when it works hard) and data HDD is automatically disabled when no used, so it is almost quiet PC.

There are some fitting in motherboads, what I used:
- ASRock Q1900TM-ITX
- ASRock J3160TM-ITX (almost no cooling needed