Cabler retainer for the IRIS+. I "hulk-smash" crashed my IRIS+ and broke both rear legs. In replacing the legs, I need a new retainer. So I whipped a couple up. They are more difficult to pop in place but they seem to hold very well.
I print these on a Makerbot Rep 2, at STANDARD .20, 8 at a time, to save filament.
20141201: I modified the underside. This allows install without requiring any tool to pop it on.