This listing for these is terrible as during the time of my purchase, there was no description entered. It turns out these are Costco branded lights and seem to work really well. They're coiled a bit strangely in the box, but if you're careful, they should not tangle. I suggest laying out flat on the ground and studying how they're layed out. I was able to untangle easily by focusing on one at a time. The only downside is that there's a special connector to join the strings together so if you wish to connect these to regular lights, it won't work if these go first.These are so pretty. However, when you select one of the eight modes, it doesn't stay on that mode when they turn off. So, if you have them outside on a timer, you have to leave the controller somewhere you can reach to set them every night. This is a huge flaw, they should come with a remote. Bought two. One is up, I'll be returning the other one.2 of the snowflakes didn't work however the rest worked as advertised.Cost too hiThe flakes wire, brakes off at the connector. Very nice looking lights for a day or two then flakes will be on the ground.