well i dont have them yet. I have 2 on order. while I wait i am trying to make the mounting process as smoth as possible. made this one inch slip bracket that fits over 1 inch pipe allowing me to lock in the exact distance from the ground i set my VX. the 1 inch pipe and mounting plates were already designed and available. here is my design and the links to the other parts are in the discription.
https://www.printables.com/model/1602519-protee-vx-adjustable-ceiling-mount
by golfing_day_trader