The Eureka Dosing Cup holds 45g of coffee. It has a perfect adherence to the filter holder, which allows the Dosing Cup to rest with extreme stability. NO STATIC AND COFFEE WASTE Thanks to the smooth internal texture, so that all the ground coffee slides perfectly into the filter holder. REFINED DESIGN The cup has Eureka logo laser engraved. 100% Stainless steel. FITS Competition baskets IMS 57 mm 58 mm 58.5 mm Eureka-coated fork DOES NOT fit the Mignon forks MEASUREMENTS Height: 70mm 2.76'' Diameter: Inner edge ø 55mm 2.17'' Diameter: Outer edge 56mm | inc ridge ø 67mm 2.64'' PRODUCT DETAILS Package Dimensions: 6.26 x 4.25 x 2.91 inches Item Weight: 3.84 ounces ABOUT THE BRAND Eureka is a leading company in the designing and manufacturing of Coffee Grinders with elegant design and innovative technology since 1920.