This 54mm Bottomless Portafilter is designed to work with / Sage Barista Series BES880, BES878, BES875, BES870, BES840, BES810, BES500, Barista Express, Barista Touch, Barista Pro, Infuser, Duo Temp pro. Made of high quality food grade stainless steel and solid Aluminum Alloy; the Aluminum Alloy handle looks great and is comfortable to hold. With this 54mm espresso bottomless portafilter, you'll be able to see the extraction in real time to understand if you're grinding and tamping correctly. Detachable design, convenient and quick to disassemble, easy to use, and easy to clean. Basket Included:You don't have to bother to buy another basket.It is a perfect tool for you to improve your barista skills by using a visual aid to identify what you're doing wrong. Colour:A: black Material:Aluminum alloy + stainless steel Package Contents: 1 x 54mm bottomless portafilter with Filter Basket 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.