Description describeFunction: Adjustable Grind Switch - Comes with an adjustment wheel for precise control of the roughness of the coffee beans, making it the perfect grind to start your day. Multifunctional kitchen tools are not just coffee beans. Hand grinders with ceramic cone burrs can also help grind pepper, herbs, nuts, grains, salt, medicines, and more. Professional coffee grinder - The professional ceramic conical burr design makes the grinding process finer and the coffee powder more uniform. At the same time, it prevents the coffee beans from overheating during the grinding process, retains the rich original flavor, and brings a better coffee taste. Perfect choice for coffee lovers. Eco-friendly and easy to handle - hand sanded, no batteries required. The triangular bottle body is more stable, easier to hold, and smoother to grind. PORTABLE AND EASY TO CLEAN - The compact size makes it easy to store and carry without taking up space. The Burr Manual Coffee Grinder can be cleaned with a brush or water, making it easy to carry and disassemble for cleaning. Specification: Adjust Grinding: Fine-Medium-Coarse Operation method: hand rotation packing list: 1* Manual coffee grinder 1*Removable manual crank 1*User Manual