i remixed this to print in place with no supports needed. and made other modifications.
its very easy to get the holders to rotate after printing. you might need a blade to slide in between the holders to loosen them. and be gentle on rotating until it breaks free and then moves easily.
is in inches.
*smoothed out sharpness at hinge. making it stronger and look nicer.
The author marked this model as their own original creation. Imported from Thingiverse.