christmas lights

Want to sell this but not sure what these are called. Can anyone help me with the name or description so that I may search for similar items before advertising? I believe that they may be Christmas lights but searching for that brings up the traditional trees as expected.

Bet that post title pissed alot of people off. I need to source some heavy duty outdoor Xmas tree lights for the Village green. They need to be very long cables with lots of large lcd lights or similar on and will remain on the trees on the green throughout the year once put up in place. No...