Features 1、Compatibility: This 58mm bottomless portafilter is compatible with for Breville 9 series and most commercial coffee machines with a 58mm symmetrical dual ear design. 2、Detachable and Easy to Clean: With its detachable design, this handle is convenient and quick to disassemble, ensuring easy clean without any blind spots. 3、Stainless Steel Material: Made of high temperature resistant stainless steel, this coffee portafilter is easy to clean and maintain, keeping it shiny and new for a long time. 4、58mm Diameter: The coffee machine's filter basket features a 58mm diameter, which matches the common coffee powder quantity in the market, ensuring even extraction and a rich coffee flavor. 5、Enhance Coffee Flavors: The bottomless design of this portafilter allows for enhanced flavors and aromas in your coffee making, giving you a more enjoyable and flavorful coffee experience. Specifications Item Type: Coffee portafilter Material: Plastic, stainless steel Weight: Approx. 364g / 12.8oz Product Size: 220x58mm / 8.7x2.3in Fitment: Fit for Breville 9 series Package List 1 x Coffee Portafilter