tabletop bracket for Hbada E3

This is a simple mount for attaching a small tabletop to the reclining Hbada E3 chair, allowing it to be converted into a convenient workspace. This is my implementation of an idea inspired by the video: https://youtu.be/CCTRWARIBDs.

Note that the longer edge in the print may tend to warp. Using brim, reducing cooling or a closed print area should help.

I made the top from 6mm plywood - that's enough to support a light laptop, but for something more, a thicker one would be better. The dimensions of the plywood I used are 70x38 cm. This width is enough for assembly with narrowly set armrests. The laptop is held on a thin rope.