Original Uni-Spacer V2 by pLaStIc sPiDeR for ZMR-250 Quad Copter

This is the original Uni-Spacer V2 design that I originally posted here on Thingiverse late last year. With all the copies being posted I figured I would put the original back up here on on Thingiverse. This design can also be purchased at http://www.great3d.com as well as other versions.