Hitachi Battery-Powered Sesame Grinder GM-061 Showa Retro Made in Japan Muscat Green Operation confirmed. Confirmed the motor runs without sesame seeds inside. Uses 4 AA batteries *Batteries are not included. Main unit size: Approx. diameter 5.7 x height 17 cm Please check the product condition in the images. There may be scratches, dirt, etc. that cannot be seen in the images. As it is an old item, some age-related deterioration may be observed. This is a personal item stored at home by an amateur. Please only purchase if you understand this.