The Rhinowares compact hand coffee grinder includes an adaptor so you can grind straight into an AeroPress®. This grinder is a great solution for grinding coffee "on the go," for travel, work or even just at home. AeroPress® Quality conical ceramic burrs for consistent grind, easy cleaning and less static. Easy adjustment for a wide range of grind types with smooth grinding motion. Includes a convenient and protective carry bag. Quality food grade stainless steel housing making cleaning easy and reduces static.