ZMR250 Prop guard Shroud

--Update:
This was now made thinner to make it lighter as original was quite heavy. Walls are thinner and a little shorter.

This is a prop guard modified for my ZMR250 quad.

The original was taken from the Axiom 250 quadcopter and then changed.

Axiom 250 -- http://www.thingiverse.com/thing:1653660

I have printed in PLA and 15% infill, I would suggest using ABS as it should be stronger. There are no supports required and it should print fine with 1.75mm and 0.4mm extrusion.

Hope