Blinking White Fairy Wings are the ultimate Halloween costume accessory! Add LED Light Up Wings to any outfit and *voila* you are a whimsical fairy princess! These lightweight easy-to-wear painted wings make great party favors for little birthday girls with big imaginations. To activate your Blinking Butterfly Wings, press the button located on the battery pack. LED lights flash continuously. NOTE: One size fits most. Dimensions (Approx.): Height: 14.5 in. Width: 19 in. LED Colors: 2 Blue, 2 Jade, 2 Red. Blinking Butterfly Wings include 3 replaceable AG10 Batteries.