Space Navigator handrest (Normal) with space for Oogoo insert

This is basically the original STL from http://www.thingiverse.com/thing:69226, just modified it for the insert and the splitting.

I cut out a little bit from the hand rest to be able to mould an Ooogo cushion inside. Should fit for the normal sized Space Navigator.

I also added the thing as two individual parts which should be able to be glued together as I just realized that my print bed is too small ;-)

Update: Just finished it and put some Ooogoo inside. Unfortunately, I didn't mana