Specifications: Color: Iron Gray Weight: 775g Dimensions: 14x18x5.6cm Grounds Capacity: 35-40g Materials: Wood, polycarbonate, silicone, stainless steel & aluminum alloy Burr size: 48mm conical Adjustment per click: 8.8 microns https://www.youtube.com/watch?v=-QO1OnDSSbc&t=99s; Learn more about the 1Zpresso product line-up in the 1Zpresso product brochure