2009 Clone Wars Y-Wing droid ring

UNTESTED! Printer is still down, so designing things I need trying to motivate myself into it again. This is the droid retention ring that fits over the astromech droid from Clone Wars era Y-Wing ship toy. I got one that's missing parts, and this is a way to do it. I hope it works! Somebody print it off and see if it fits. I cannot test. This is a stand in part, no hinge, just sets in place *hopefully* with friction holding it down-- it does NOT latch in place yet. First blush of a design.