The heavy cast-iron shape crushes pepper and other herbs and spices simply by rotating the top and bottom sections. You yourself determine the degree of fineness, by exerting more or less pressure when turning.
The top section also offers space for storing herbs and spices: a cork lid seals the storage compartment. Three parts. From Skeppshult in Sweden.
8 cm dia., height 8 cm. Weight 1.1 kg.