Material: stainless steel, size: 422 * 306 * 432mm High-grade stainless steel burr core to make grinding faster, adjustable, coffee powder thickness to meet different needs Stainless steel grinding core, grinding does not heat, grinding evenly, removable cleaning, sealed cans, fragrance preservation more durable, anti-jumping beans, more clean and hygienic Rotation can be set according to personal taste of coffee concentration, with drip function, ready to interrupt the brewing process Suitable for office hotel travel home use, coffee is a combination of passion and vitality, the whole body to give you the perfect life touch