LIGHTWEIGHT AND PORTABLE: 17615CM small size , compact size makes space saving. The hand crank grinder has no glass parts with the entire chassis made of plastic, and because of its less likely to be damaged in transit, it is very suitable for traveling, camping and office TWO GRINDING METHODS: Adjustable nut, the nut of the portable coffee mill can freely adjust the thickness of the grinding powder, clockwise rotation of the nut, the finer the grinding powder, counterclockwise rotation, the thicker. (Please do not tighten when turning clockwise) With ceramic grind core, ceramic burrs don’t transfer heat, will not affect the roasting degree of coffee beans, and will not change the flavor STAINLESS STEEL HANDLE: The handle of the ceramic coffee mill is made of stainless steel, which is comfortable to hold, durable and non-slip.And the length ratio is designed to be reasonable,so it is easy and effortless to grind, easy to enjoy the fun of hand grinding COFFEE POWDER CAPACITY: The