The new M47 Simplicity is now sturdier than ever, thanks to the magnetic catch cup, with a smooth aluminum body and stainless-steel bottom and top rim, firmly and satisfyingly attached to the grinder with 11 magnets. More about the grinder's features: * all-metal body and internal parts, and a lightweight ABS funnel that makes it easy to fill the grinder up * solid ABS thumb stopper for better grip and easy handling * 47 mm professional grade conical burrs ensuring a fast grind, regardless of the preparation method you are grinding for * perfectly aligned, auto-centered burrs, thanks to the design based on the Morse cone principle * stepless adjustment system allowing you to make adjustments as fine as 5 microns * four ball bearings in the grinder body and handle knob for the smoothest grinding experience * EVA travel case included * weight: 1050 g; capacity: 40 g All Kinu grinders come with a 5-year warranty.