The Monster High Dolls Frankie Stein in Watzie, Amped Up, and Scary Sweet Birthday editions are 12-inch girl dolls made of plastic by Mattel. These dolls come with accessories, shoes, and are part of the popular Monster High franchise. With various hair and eye colors, these dolls are perfect for imaginative play and collecting. Each doll is sold individually and is an original, licensed reproduction manufactured in 2023 in China.