Don't want to install batteries inside your model? Looking for a clever way to transfer power to your model?

This simple Power Plug may be your answer! Fasten your power wires to this small receiver and attach it on the inside of your model where you plan to locate the support rod. (It will be necessary to locate it at the point where the model is balanced.) From your base, make a support rod that will include the long plug at the top of it.

When you mount the model to the support rod it will also be your power connection. You will need to house the batteries in the base and install an on/off switch in a location of your choice.