Most promising review:"I put these lights up in about 20 minutes... They stuck around my lanai with 3m tape that comes on the back of the lights. I had purchased clips separately to secure them but didn't need them at all. The pics I attached don't do this product justice. You can make the colors flash or fade and there are so many colors to choose from. I am amazed!"—KellyGet it here.Looking for something shorter? Get the 16.4-foot version here ($19).