Skeleton Bone Wings feature an innovative expandable design powered by a pulley cord system. Simply pull the string to watch the wings expand into a dramatic open position—perfect for cosplay, Halloween costumes, or display. The mechanical action creates an eye-catching effect that transforms your look in seconds. Lightweight construction makes them comfortable to wear for extended periods while maintaining impressive visual impact. Wings down are about 24.5" in width. Full dimensions while open (Frame & Fabric): H 30" x D 2" x W 6'