1.[51mm Portafilter]:The 51mm bottomless portafilter 2 ears compatible with ECO310, EC0311, BCO420, BCO430, BCO432, EC152, EC155, EC200, EC221, EC260, ECP3120, ECP3420, ECP3630, ECP3220, EC330, .2.[Premium Espresso Portafilter]:The professional filter screen with precision casting, can fully extract every drop of coffee essence to the delicate taste of coffee.3.[Ergonomic Handle Design]:The handle of this bottomless espresso portafilter is made of ABS plastic. surface and ergonomic design to comfortable and easy manual control during the extraction process.4.[Extraction Improvement]:The bottomless design makes it convenient to observe the process of coffee extraction more intuitively. This helps you to identify and correct extraction issues, a fantastic and consistent espresso coffee every day.5.[Removable & Easy to Clean]:Our bottomless coffee portafilter 51mm 2 ears adopts detachable design, can be installed and removed, simple operation and easy to clean thoroughly.Color: Black & SilverMaterial: ABS+alloyPackage Contents:1 x coffee bottomless portafilterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.,__f0.160