2-Pack Bat Wing Costume - Transform yourself and your children into bats with this bat wing harness. Pair them with your favorite little black dress, and your family will become creatures of the night at the Halloween party. Parent-Child Costume - Includes 2 sizes for the family, a large size for adults and a small size for young children. Made from thick, lightweight, and harmless felt. These wings feature a flexible wire inside, allowing the wings to maintain their straight shape. Exclusive Backpack Design - Our family-matching Halloween bat wings feature two adjustable straps. You can wear them on your back like a bat crawling on your back, super cool and spooky. Suitable for children and adults. Cool Cosplay - Fun bat wing attire with a black color design makes them mysterious and cool, ensuring you stand out at a costume party. Perfect for wearing at Halloween, masquerade parties, costume parties, adding to the festive atmosphere. The best gifts for kids and adults who love cosplay.