A1 Pacific Female Styrofoam Mannequin Head, 11" L Go to amazon.com Related posts Expert choice for wig heads styrofoam FeatureStyrofoam female mannequin head11" in height20" head circumference1" diameter hole in the bottomGreat for styling wigs Description1 piece Styrofoam female mannequin head. Great for styling wigs. 11" in height. 20" head circumference.