here is the link and it took me all of an 1/2 hour including looking for the parts I knew I had somewhere <a href="http://www.rcuniverse.com/forum/m_708060/tm.htm">http://www.rcuniverse.com/forum/m_708060/tm.htm</a> This is absolutely the most easiest thingI have usedto balance a plane with and when you are done throw it in a drawer.