Echo Dot Ceiling Mount

https://www.thingiverse.com/thing:4441076 presented a thumb screw to replace the wing nut on the front-left corner of the BIBO bed. It is too wide for the other two positions.
I have created a smaller version to fit the right-front corner and the back-center.

need a remix to mount my echo @ ceiling so i cut some stuff from orginal and go!