Use this manual Bialetti coffeee grinder to provide you with coffee grinds suitable for Espresso or Moka. The grinder has a ceramic grinding system within a plastic body. The crank handle is fixed at the top of the grinder. The grinder is 19.5cm/7.7in high with a base diameter of 6.7cm/2.6in. The ground coffee container at the bottom of the grinder has 1 cup, 3 cup and 6 cup graduations. It should be handwashed only.