The new M47 Phoenix is now sturdier than ever, thanks to the smooth aluminum catch cup, firmly attached to the grinder’s body with a silicone O-ring. More about the grinder’s features: * stainless-steel body combined with lightweight ABS parts * silicone band 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 * precise burr alignment resulting in utmost consistency with every grind * 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: 780 g; capacity: 40 g All Kinu grinders come with a 5-year warranty.