About This Magnetic adsorption: Adopts 8 neodymium magnets embedded design to provide super strong adsorption for the 54mm coffee handle (including bottomless handle). When using espresso tools, the dosing ring is firmly locked in place to avoid accidental dislodgement Ergonomic design: Optimized height and wide mouth design are compatible with all standard espresso accessories, the powder needle easily breaks up lumps and does not fly powder. Convenient removal clips allow for instant removal of the powder after dispensing. Let this essential tool help you have a smooth barista experience Keep your table clean: Extended filter area prevents spills. Highly tapered walls precisely channel ground coffee into the bowl, reducing waste by 95% compared to open dispensing. No more loose powder cleaning. Keep the operating table efficient and tidy High quality material: the filter funnel is made of aluminum alloy, corrosion-resistant and dent-resistant, eliminating odor pollution. Non-porous surface prevents coffee oils and grease from adhering, maintenance is instant - just rinse with water after use. Better than plastic, durable and adds a professional touch to the coffee bar Guaranteed Service: If you love coffee or work as a professional barista and want to ensure a great user experience with your coffee tools and accessories, then this magnetic dosing funnel is a good choice, if you have any questions or suggestions about the coffee dosing ring, please let us know Overview Material : Anodized Aluminum Brand : Dioomod Color : Black Product Dimensions : 3.19"W x 1.14"H Wide End Diameter : 54 Millimeters