American Girl MY AG Curly Ponytail - Dark Brown for 18" Dolls (Doll Not Included) Your girl can create a lovely new look for her doll with Doll Dos. This wrap-around ponytail features long curls, braided details, and an attached comb to keep the style securely in place. Ponytail is 14" in length. The package includes easy-to-follow instructions and styling tips. This wrap-around ponytail features long curls, braided details, and an attached comb to keep the style securely in place