1.[58mm Portafilter]:The 58mm bottomless portafilter head was designed to work with E61, , Faema, Expobar, , Synesso, , Grimac, , San , Wega E61, etc. 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. Smooth 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 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: 4 x coffee bottomless portafilter Only 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.