Usage Tips: COMPATIBILITY: This 51mm two-ears portafilter is compatible with ECP3120, ECP3420, EC155, BCO430, EC260, and other similar two-ears coffee machines. Enjoy a perfect cup of coffee to start your day. FOOD GRADE 304 STAINLESS STEEL: Made from 304 stainless steel, this portafilter offers excellent resistance to oxidation, corrosion, and rust, ensuring long-lasting durability. SUBSTITUTABLE DESIGN: The bottomless portafilter includes a 51mm filter basket that is compatible with standard 51mm baskets, making it a direct replacement for original equipment. IDEAL FOR COFFEE PREPARATION: The bottomless design allows clear observation of the espresso flow, including stream consistency, velocity, and color, helping you identify and improve extraction issues for better results. ERGONOMIC HANDLE: Features a removable wooden handle designed for comfort and stability. The handle's structure follows ergonomic principles for secure and easy handling during use. Color: As shown Material: Stainless steel + wood Size: 51mm Package Contents: 1 x Bottomless portafilter with filter basket Note: Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement may vary by +/- 1-3 cm.