Rolling Hubsan X4

Thing jump while running.
I used Laser cutting.
I was using the MDF of 2mm.
Use a bamboo stick of 5mm.
Mounted on top of the hubsan in cellophane.
Thing weight is 16g.Will not fly in about 23g.

Youtube
http://youtu.be/YbLcjPd9gZU

---- 2015/05/03 ----
I uploaded STL.
I didn't try 3D printer.