Smooth Q gimbal action camera mount

My gimbal action camera mount allows me to attach my Eken H9R to my Smooth Q gimbal. No special print settings needed and no supports. I designed it so that 3mm x 30mm screws could be threaded through the front of the cross member and use 3mm nuts to attach the cross member to the mounting plate. The mount is designed to allow the camera to be mounted left or right origination. I printed two small knobs from https://www.thingiverse.com/thing:1230280, to make it easier to use and so they didn't c