There are three types of ground coffee: coarse, medium and fine. Depending on the degree of need, the user should rotate the adjustment piece up or down. And the bottom is equipped with non-slip pads to prevent slipping during grinding. The operation is simple, just put the coffee beans in the bowl of the coffee grinder and turn the handle a few times. The ground coffee then falls into the drawer so you can drink coffee. The manual grinder has an antique-style design that makes cooking this hand-ground coffee bean more fun. Ideal as a perfect cafe display, birthday present, or just for grinding coffee beans. Due to differences between different displays, the image may not reflect the actual colors of the project. We guarantee the same style as shown in the picture. Due to manual measurement and different measurement methods, please allow 1-3 cm deviation. Thank you! SPECIFICATION: -Material: High-quality copper + natural wood + ceramic grinding core -Product weight: 800g -Color: Bronze -Size: Host: 9.5X9.5X18cm -Suitable for: home, cafe PRODUCTS INCLUDE: 1X Hand Grinder