This is a coffee grinder that helps coffee lovers discover all the potential flavors of their favorite coffee beans How to Use? 1.Add coffee beans into the hopper. 2.Adjust the knob to choose your favorite coarseness. 3.Rotate the handle clockwise to grind the coffee beans. 4.Remove the coffee powder and brew a cup of coffee. Stainless Steel Handle The length of the handle is reasonable design, grinding up effortlessly. Rugged and not rusty, you can easily enjoy the fun of hand grinding. Keep the Fresh Coffee Taste It is made of high-quality materials. If you turn the hand crank clockwise, you will feel that the coffee beans are broken and ground, releasing a strong coffee bean flavor. Enjoy the wonderful grinding experience by hand only! Easy to Clean and Install The manual coffee grinder can be cleaned easily. Just take it apart and rinse under running water. Material: 304 stainless steel Capacity: 24g (2 Cups) Color: Black Note: 1. Please avoid grinding without coffee beans, otherwise the ceramics and grinder will be damaged. 2. Please keep it out of reach of children. 3. Be sure to use fresh and dried beans to make delicious coffee. We are passionate about excellence. Thanks for your purchase! Your satisfaction is extremely important to us. There are any questions Please feel free to contact our customer support for assistance.