Avidlove Women Organza Tutu LED Party Dance Skirt Light Up Dress Petticoat Brand: Avidlove Material: Polyester M : Waist 24.2"-32.0" Length 7.0" ; XL : Waist 28.9"-39.0" Length 7.8" Garment Care: Hand-wash only Powered by: 2 x AA batteries (Not Included), please buy the battery by yourself