Head circumference approximately 55cm (I think it's about S-M size.) Rubber part is about 50cm. The border between the lace and the hair is rubber. It stretches and shrinks a little. The above measurements are amateur measurements, so there may be some errors. Please refrain from purchasing if you are sensitive to details. Purchased from Aderans' Fontaine. It cost about 10,000 yen. The black hat in the photo, the orange wig stand, and the clips are not included. Thank you. Color...Black