Support bar to keep an Epson GT-X980 or V850 flatbed scanner's lid open. This is useful if it is installed in a small space where the lid cannot fully open. The top part locks into place when supporting the scanner.
While designed for this specific Epson, it will probably work for other scanners too. The model can be scaled to fit your needs, or you can adapt the STEP files.
Alternatively you can find the Onshape model here:
https://cad.onshape.com/documents/c1541bb23d63abc61d6da194/w/5cc62ef83dfdaf6beb2252d6/e/025cb0c10eb9324b00f4e902
The author marked this model as their own original creation.