Features: Made of high-quality metal, this dosing funnel is rust-resistant and anti-corrosion, ensuring a healthier andsafer coffee experience. Whether you're making coffee at homes or in a professional setting, this dosing funnel can prevent coffee powder from overflowing and ensure consistent dosage every-time. With its easy-to-clean design, this dosing funnel makes coffee-making a breeze. Perfect for and coffee lovers alike. This coffee dosing ring is made of high-quality aluminum, which possesses sturdy and durableperformance, non-rust, and anti-corrosion, making your coffeemaking process healthier andsafer. This dosing funnel can prevent coffee powder from overflowing from the tower. Every-time you overfill, the excess coffee powder can be scraped into the grinding chamber to ensure the same dosage. Can be cleaned quickly with brushes, sponges, dishwashers, etc. Specifications: Material: Metal Size:As Picture Shown For 54mm SagePortafilter Package Includes: 1x Dosing Funnel note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.