This is a 15° mount for the Eachine TX04 AIO camera/VTX combo and the Eachine E010. I also have one for the regular inductrix frame here: https://www.prusaprinters.org/prints/1861-eachine-tx04-mount-for-inductrix-tiny-whoop
Be careful when taking it off the bed - I snapped mine in half the first time I printed it.
You will need one of the mount and 4 of the spacers. The spacers lift the mount off of the PCB a bit so it doesn't bump into the components.
Sometimes a little dab of hot glue at the top can make the camera stay in much better.
The author hasn't provided the model origin yet.