Come and see our amazing products. Keep Fresh Coffee Flavor: this manual coffee grinder provides professional coffee beans grinding experience. Ceramic burr doesn't 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! 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. Pls confirm with us about the packing info, stock color and exact production time before placing your order.