this is a case for the raspberry pi 5 with the “Micro HDMI to HDMI Multifunctional Adapter, Compatible with Raspberry Pi 5 / 4B, Two Power Supply Methods, Supports Dual 4K Outputs by waveshare” it uses 8 11mm female to female standoffs, 4 20mm male to female standoffs and 12 screws for the standoffs
links:
Micro HDMI to HDMI Multifunctional Adapter, Compatible with Raspberry Pi 5 / 4B, Two Power Supply Methods, Supports Dual 4K Outputs by waveshare:
waveshare: https://www.waveshare.com/pi5-connector-adapter.htm
amazon: https://a.co/d/8t8pIXy
standoffs:
amazon: https://a.co/d/cZK8kfz
The author marked this model as their own original creation.