Fun Central AI351, 2 Pcs 12 Inches Purple LED Fur Leg Warmers, Long Leg Warmers for Women, Light Up High Leg Warmer for Winter Wonderland Party, Retro and Disco Party SIZE: Measuring 12 inches long, these Leg Warmers are definitely perfect for everyonekids and adults. The LED Leg Warmer have stretchy elastic for one size fits most making it easy to be worn by almost everyone. EASY TO USE: Wear these Fun Leg Warmers and activate the lights by pushing the button located on the inside at the back of the leg. Four LED flashing modes are included: fast flashing, rotating blinking, slow flashing, and waves of flashing. PERFECT FOR PARTIES: These leg Warmers can also be used in different occasions and events such as Christmas parties, winter wonderland party, rave parties, birthday parties, New Years Eve and even on ballet classes and performances. PACKAGING INCLUDES: Polybag packaging includes one pair of Purple Leg Warmers. Batteries are already included and installed. MATERIAL: Each LED Light Up Leg Warmers is made up from the finest fabric material that is safe, non-toxic, and CPSIA Compliant.