Each panel is 3 feet X 5 feet and weighs about 35 pounds. I was very careful the night I moved them from the yard to the garage (it took two hours) but apparently they're very durable and hard to damage by accident.
Here's a front shot of one:
And here's a back shot:
One of the wires has a male end and the other has a female end so they can be attached in-series.