Set of 2 Color Changing Rope Light Battery operated & hangs anywhere! Hang practically anywhere, like your bedroom, cubicle, patio, under the deck umbrella, etc. Then just pull for on/off. (It"s LED so it doesn"t get hot.) Cycles through an array of colors! One plastic LED bulb housing is approx. 6" long and hangs on a 4-ft rope. Each uses 3 AAA batteries, not included.