Practical and stylish. Made of high-quality granite for awesome durability, with a large design that looks great in any kitchen. Textured bowl and comfort-shaped pestle for easy grinding. Heavyweight construction means it won't slip as you use. The bowl measures 20 x 9 cm (8" x 4"), with a 20 cm (8") pestle. A matching rolling pin is also available - search MCGRANRP. Twenty year guarantee.