1. [Perfect Combination]: A set consists of a 53mm adjustable coffee tamper and a 54mm dosing funnel. The combination makes coffee making more professional and efficient. The 53mm base design is suitable for 53/54mm conical filters, such as the barista version, professional version, touchscreen version, Bambino upgraded version, pouring version, and dual - temperature control professional version. 2. [Design]: This Italian espresso distribution tool and tamper are precisely machined from high - grade metal, using a double - headed two - in - one design to meet extraction needs. The distribution tool/flattener and the tamper are combined into one, with the front and back sides well - coordinated to complete the tasks of powder leveling and tamping. The height can be adjusted via a screw mechanism to adapt to different powder amounts or filters, and the tamping depth can be set to control the tamping pressure. 3. [Reduce Mess and Waste]: The coffee dosing ring is made of high - quality aluminum, which is less likely to rust or corrode and is durable. The edge of the coffee dosing ring is magnetically fixed, and the magnetic dosing ring improves the stability of each ring. This coffee dosing ring is suitable for most coffee machines with 54mm single - way and double - way bottomless filters. 4. [Suitable for Multiple Scenarios]: It is suitable for places like offices, kitchens, Western restaurants, shopping malls, coffee shops, milk tea shops, etc. It is a useful tool for handmade coffee and a good gift for friends and family. 5. [Easy to Clean]: This Italian espresso tamper and dosing ring adopt a detachable design. The metal surface makes coffee grounds less likely to adhere; even if there are sometimes coffee grounds marks on the threads and surface, it can be directly rinsed with water. 6. Color: Black + Silver 7. Material: Metal 8. Package Contents: - 1 53mm coffee distribution tool - 1 54mm dosing funnel 9. Only the above package contents are included, and other products are not part of the package. 10. Note: Light and different monitors may cause slight differences between the color of the item and the actual product. A measurement error of +/- 1 - 3 cm is acceptable.