General description These 58mm Concave D-Shaped Derivation Threads are designed for use with various coffee machines, including Faema, Wega, and Expobar. They are easy to use and clean, making them a practical choice for coffee enthusiasts. Technical specifications Diameter: 58mm Material: Stainless steel Color: Silver Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with Brasilia Group BE / 61 Compatible with Casadio Compatible with Expobar Compatible with Faema Compatible with Futurmat Compatible with Grimac Compatible with Quick Mill Compatible with Vibiemme Compatible with Wega Usage Simply add coarsely ground coffee to the filter. Pour a small amount of water in a circular motion over the coffee until it steeps. Add the rest of the water to complete the brewing process. It is recommended to replace parts once a year to ensure tightness and maintain a pure espresso taste. Other information Package Contents: 2 x 58mm Concave Bypass Nets Note: Light