8-speed Manual Coffee Bean Grinder Sharrified Machine Home Small Hand Cleaning Coffee Grinding Machine ToolWelcome to this store, welcome to buy, I wish you a happy shopping. feature: 1. You need to simply put the coffee beans into the manual coffee grinder and turn the handle. It doesn't need electricity, it is completely controlled by yourself. 2. Small and light, easy to carry, take it to work, camping or vacation, no matter where you go, you can do delicious coffee. 3. With a comfortable grip and an easy to rotate knob, the grinding machine is stable