1.[58mm Portafilter]:The 58mm bottomless portafilter head was designed to work with E61, ECM, Rocket, Faema, Expobar, Rancilio, Synesso, Slayer, Grimac, Rancilio, San Remo, Wega E61, etc. 2.[Premium Espresso Portafilter]:The professional filter screen with precision casting, can fully extract every drop of mellow coffee essence to ensure the delicate taste of coffee. 3.[Ergonomic Handle Design]:The handle of this bottomless espresso portafilter is made of ABS plastic. Smooth surface and ergonomic design to ensure comfortable and easy manual control during the extraction process. 4.[Extraction Improvement]:The bottomless design makes it convenient for you to observe the process of coffee extraction more intuitively. This helps you to identify and correct extraction issues, getting a fantastic and consistent espresso coffee every day. 5.[Removable & Easy to Clean]:Our bottomless coffee portafilter 54mm 3 ears adopts detachable design, can be easily installed and removed, simple operation and easy to clean thoroughly. Colour:black+silver Material:ABS+alloy Package Contents: 2 x coffee bottomless portafilter