Function: 1. Compatibility: This 58mm two-ear handle is compatible with Expobar, Rocket, Faema, Rancilio, EM19M2, Gemilai (commercial and household 58mm), Casadio, Ascaso, Sanremo, La Cimbali, GAECM, Bezzera, Royal, and Wega models with 58mm bilateral symmetry. 2. Includes filter basket: Comes with a 58mm stainless steel filter basket, compatible with Expobar 58mm portafilters. Designed for convenient daily use to meet various brewing needs. 3. Improved extraction: The design allows clear visibility of the flow column, flow rate, color, and flow distribution. Helps identify potential issues before extraction, enabling better evaluation of extraction uniformity for more consistent and flavorful coffee. 4. Durable powder bowl: Made from aluminum alloy, offering corrosion resistance and durability for long-term use. Provides a hygienic and safe brewing experience. Specifications: Item type: Coffee filter holder Compatible models: Expobar, Rocket, Faema, Rancilio, EM19M2, Gemilai (commercial and household 58mm), Casadio, Ascaso, Sanremo, La Cimbali, GAECM, Bezzera, Royal, Wega – most 58mm bilateral symmetrical commercial portafilters Material: Aluminum alloy Size: 230x58mm / 9x2.3 inches Package includes: 1 x Coffee holder