Replacement light-up wings originally included with the Barbie as Odette of Swan Lake doll from 2003 it does show surface scratches on the wings please refer to last picture. The wings are untested. I do not have the doll so I can see if they work or not but they appear to be in really good shape besides the surface scratches. Pictures are part of my description please zoom in for more details if you have questions, please ask thank you. Wings How Do They Work The light-up wings of the Swan Lake Barbie Odette doll are a magical feature that adds a touch of enchantment to the play. To activate the wings, the doll's wings can be attached to her back and illuminated by pressing a button. The button allows the wings to flap, creating a whimsical effect that brings the character of Odette to life.