Christmas Lights Fence Hanger

Almost Christmas again. And (in a vain effort to keep the wife happy) almost time to put up the lights. I normally put some on our back fence. We're next to a park so I put lights on both sides. In the past I've used cable ties, but this year (armed with a 3D printer) I've come up with a holder that goes over the fence and can hold up to 6 strings of lights.

The design was done in OpenScad so it can be easily tailored to meet other fence sizes. The little clip on the bottom stops the win