Here's the link and it took me all of an 1/2 hour including looking for the parts I knew I had somewhere
http://www.rcuniverse.com/forum/m_708060/tm.htm This is absolutely the most easiest thingI have usedto balance a plane with and when you're done throw it in a drawer. Don't try to figure it out, build it use it and then say WOW where you been all my life.
O.k. graybeard what are you waiting for.
So easy even a caveman can do it