Spool Holder for Robo3D (extra wide)

One of the first things I printed when I got my Robo R1 a few months ago was a good spool holder. (http://www.thingiverse.com/thing:188820)

I really like the simple way that it was designed, but it isn't perfect. I have a big spool with 2.3 kg of filament, which doesn't fit into the normal spool holder. So I recreated two pieces so it would be 50 mm wider.

Just print out these two pieces and get the rest at the original spool holder page. (see link above)

I've also included the autocad