1、Compatibility: 51mm bottomless portafilter with 2 ears is compatible for Delonghi 2 ears coffee maker. Help you get a perfect cup of coffee to start a fresh day. 2、Bottomless Portafilter: 51mm bottomless portafilter allows for a clear and unobstructed view of the extraction process, making it easier to identify any issues with grinding, distribution or tamping. By being able to see the extraction process in real time, you can more easily correct and improve your extracting technique, resulting in a better tasting cup of coffee. 3、Stainless Steel Bottomless Portafilter: Our bottomless portafilter is made of stainless steel, this 51mm portafilter is food grade and ensures that your coffee stays free from any unwanted chemicals or impurities. Ensuring that your portafilter remains in excellent condition as always. 4、Wood Handle: The handle of our bottomless portafilter is carefully crafted to ensure optimal comfort and stability during use. Made of black rosewood, the handle is designed to fit comfortably in your hand, providing a natural grip that minimizes fatigue and strain. 5、Great Helper: Our bottomless portafilter is designed to make your coffee extraction experience as seamless and hassle free as possible. The fine hole design ensures that the coffee liquid is filtered out effectively, resulting in the extraction of a complete and full bodied cup of coffee.