1、Practical Accessories: 54mm coffee dosing funnel used in conjunction with a grinder, makes grinding and tamping easier and less prone to spillage. 2、Suitable for 54mm Portafilter: Designed to work with the for Breville 54mm portafilter baskets including for Barista Express, Pro, Touch, for Bambino, for Infuser and for Duo Temp Pro. 3、Upgraded Performance: It is lighter and can be cleaned quickly with a brush and sponge. And the dosing funnel will not bend or warp during everyday use. 4、Avoid Waste: Every time the coffee powder is filled, the excess coffee powder will be scraped into the grinding chamber to avoid waste, so as to improve the quality consistency, keep the workbench clean, and significantly reduce the confusion and the difficulty of loading and tamping. 5、Aluminum Alloy Material: The dosing funnel is made of premium aluminum alloy, which will not rust and is non corrosive. It is suitable for daily life and can be used for a long time. Item Type: Coffee Portafilter Dosing Funnel Material: Aluminum alloy Product Size: Approx. 54x62x34.3mm / 2.1x2.4x1.4in Weight: Approx. 55g / 1.9oz Applicable Handle Diameter: 54 mm / 2.1 in 1 x Coffee Portafilter Dosing Funnel