Keep Fresh Coffee Flavor: manual coffee grinder provides professional coffee beans grinding experience. Ceramic burr doesnt produce excessive friction heat, will not damage the flavor of coffee beans. If you turn the hand crank clockwise, you can feel the beans being broken and ground, release the rounded and intense flavor of the coffee beans. Enjoy the wonderful grinding experience by hand only! 4 Adjustable Levels: The knob in the middle of the coffee grinder has 4 grinding levels from fine to coarse, make the adjustment of the powder crudeness or fineness so easy. By slowly turning the handle to crush the beans, the flavor of the beans become stronger and mellow. Durable and Portable: professional coffee grinders are made of high quality materials. The ceramic burr and the stainless steel hand crank are durable and sturdy. And the portable design allows you to take them home, office or anywhere else. Please avoid grinding without coffee beans inside otherwise it will damage the ceramic and the grinder. Easy to Fill:User-friendly designed lids make you fill the coffee beans into the grinder with minimal effort.And It is easy to take it apart and assemble again. It is also easy to clean, just rinsing with water t when grinding beans. With no battery, no electric needed, the hand coffee grinder helps you enjoy quiet mornings without any noise.The grinder is removable and assembles easily, which means all parts are washable. Please clean the grinder thoroughly after each use to make the coffee of fresh and flavor. With a portable size, the manual coffee mill is convenient to use, you can carry it to your office or take it when travelling camping or doing other outdoor activities. Enjoy a cup of delicious coffee anywhere.