This 4" heavyweight marble stone mortar pestle herb spice grinder is a high-quality kitchen tool perfect for grinding herbs and spices. The marbled grey color adds a touch of elegance to your kitchen, while the durable marble and stone construction ensures long-lasting use. The set includes a mortar and pestle, both with a 3 3/4" diameter, making it convenient for various cooking needs. This heavy-duty grinder is a versatile addition to any kitchen, weighing approximately 2.2 lbs.