Fun Central R20, 10 Inch LED Tube Bracelet, Glow Bracelets, Light Up Bracelets for Teens, LED Bracelets For Kids - for Neon Parties, Raves, Glow in the Dark Celebrations SIZE: This LED Tube Bracelet measures around 10 inches in diameterthe perfect size for kids, teens and even adults. PERFECT FOR: A hot new item - LED tube bracelet that can light up the night! Now you can accessorize for every event, St. Patricks Day, Mardi Gras, raves, neon parties, birthday parties, pool parties, concerts, weddings and many more! FEATURES: This LED tube bracelet that has steady light function morphing into multicolored LEDs. INCLUDED: Batteries are included and installed. Each polybag contains one LED tube bracelet. MANUFACTURING: Made from high quality materials that are ensured to be safe, strong, durable and free from any chemical odor