Doll Stand NOT included The 2011 Mattel Monster High Dance Class Robecca Steam doll is an 11-inch fashion doll from the popular Monster High franchise. With black hair, hazel eyes, and a girl doll gender, Robecca Steam is a character that stands out in the series. This vintage item falls under the time period of 2010-2019, making it a sought-after collectible for fans of the Monster High dolls.