Vasten LED Neon 2-Wire Low-Volt Rope Light Splice Connector LED Flex Neon Tube Rope Light Splice Connector Pin 2 Wire Accessories (50)

I did not have a pict but when you zoom into the image of the product you see the barbes on the points that go into the lights and hit the contacts.......But what you get are small nails that are soldered onto the wires with smooth and not barbed edges. So they will easily slip back out

The pictures show barbs soldered to the end of the wires. I received tacks soldered very sloppy to the end of wires. Not worth it.