A. Compatibility: This 3 ears portafilter 58mm is suitable for most triple ear symmetrical coffee machines, such as those of Barsetto coffee machine. B. Stainless Steel: The bottomless portafilter is made of stainless steel. It is eco - friendly and harmless, more sanitary and safer. It is oxidation - resistant, corrosion - proof, rust - proof and durable. C. Solid Wood Handle: The handle of the coffee portafilter is made of solid wood, which makes it a comfortable handle and provides stable handling. D. Bottomless Coffee Portafilter: The bottomless design can help observe the flow column, flow rate, color, flow column stripes, etc., thus helping to correct and improve extraction problems to make the extraction more delicious and consistent. E. Easy To Use: The detachable design is convenient and quick to disassemble, easy to use, and easy to clean without dead corners. It includes a stainless steel 58mm filter basket, which is compatible with Barsetto 58mm filter baskets. F. Item Type: 58mm Bottomless Portafilter G. Material: Solid Wood, Stainless Steel H. Weight: Approx. 380g / 13.4oz I. Product Size: Approx. 230x58mm / 9.1x2.3in J. Package List: 1 x 58mm Bottomless Portafilter