I removed the traditional halo wire and installed these clips, because the wire never stayed. Just as simple now, while being more secure. If you prefer the wire, you can easily order and install a replacement wire from their website. These are 17 inches now as I had them professionally trimmed to get rid of the wispy ends. They are 169 grams, as shown in pic. They’ve been worn twice for family photos. Bought brand new. Come with hanger and bag.