Features: 1BOTTOMLESS DESIGN: The bottomless design of the 3 ears portafilter helps to observe important parameters such as the coffee's flow column flow rate color and column streaks. This helps to detect pre extraction flaws and errors and better determine the uniformity of extraction resulting in a more flavorful and consistently strong coffee. 2INCLUDES 58MM FILTER BASKET: The 3 ears portafilter comes with a 58mm filter basket. This filter basket is environmentally friendly hygienic and safe featuring antioxidant and non corrosive properties. 3STAINLESS STEEL MATERIAL: The bottomless powder bowl of 3 ears portafilter is made of stainless steel which can be used for a long time without affecting the taste and quality of coffee. 4ADAPTABILITY: 3 ears portafilter is specially designed for Nuova coffee maker and is perfectly compatible with it which can provide a better experience for coffee lovers who own a for Nuova coffee maker. 5DETACHABLE DESIGN: The 3 ears portafilter features a detachable design that allows for quick and easy removal and installation. This not only facilitates use but also makes cleaning easier. Specification: Item Type: Coffee Portafilter Handle Material: Solid Wood Stainless SteelWeight: Approx. 395g / 13.9ozApplicable Models: For NuovaProduct Size: Approx. 230x58mm / 9.1x2.3in Package List: 1 x CoffeePortafilterHandle