Printrbot Stress Relief Ring

I liked cbordies' Stress Relief Arm w/ tab model, but when I printed it I found that due to the open side it flexed a lot. So I remixed it in Meshmixer to complete the ring. Of course you do need a way to open the ring to allow the cables to pass through.

I printed with NinjaFlex SemiFlex 1.75mm filament at 240C. I left a slight gap in the model between layers where the ring meets on the side with the screw hole. It will likely merge together during printing, but you can easily cut a flexible