Feature: 1. 58MM DIAMETER: The coffee portafilter has a diameter of 58mm, suitable for most double ear symmetrical 58mm commercial coffee machines. 2. BOTTOMLESS DESIGN: The portafilter is bottomless, helps to observe the flow column, flow rate, color, column stripe, and better judge the uniformity of extraction. 3. ALUMINIUM ALLOY: The bottomless portafilter is made of aluminum alloy, corrosion resistance and oxidation resistance, which is environment friendly and hygienic. 4. SINGLE LAYER SCREEN: This portafilter is designed with single layer filter screen, which can quickly filter large particles and extract more delicate coffee. 5. WOODEN HANDLE: The handle is made of excellent wood with high hardness, and the coffee portafilter is detachable, easy to clean and maintain. Specification: Item Type: Coffee Portafilter Material: Aluminum Alloy, Wood Weight: Approx. 354-416g / 12.49-14.67oz Portafilter Size: Approx. 230 x 58mm / 9.1 x 2.3in Applicable Models: For Expobar, for Faema, for Rancilio, for MILESTO EM19M2, for Gemilai (Commercial Home 58mm), for CASADIO, for ASCASO, for SEMREMO, for La Cimbali, for Bezzera, for Sanremo, for WEGA Dual Ear Symmetrical 58MM Coffee Machine. Package List: 1 x Coffee Portafilter