About This Attention: 1) This 51mm filter basket is only for portafilters which is using circlip to fix the filter basket, not compatible with portafilters which is using “lip” to fix the filter basket. 2) NOT compatible with Delonghi stock portafilter. Suitable for 51mm portafilter coffee machine - Gevi/CASABREWS/Chefman /Gourmia/Mr. Coffee/Farberware etc This filter basket can hold maxium 14-16 grams of powder which is easy to use and operate. 0.3mm*500 holes Ultra‑Fine Filter--Professional stainless steel filter, ultra‑fine filter, to make sure the delicate taste of coffee. Espresso Accessories: Bottomless portafilter filter bowl suitable for semi-automatic coffee machine series 51mm universal. High-Quality Materials--This kind of strainer filter is made of stainless steel material, anti‑rust, wear resistant, durable and has a long service life. Overview Material : Stainless Steel Brand : CAPFEI Shape : Basket Number of Pieces : 1 Unit Count : 1.0 Count