Meticulously engineered in Italy, the IMS BARISTAPRO Filter Basket features 661 strategically placed holes to prevent channeling, ensure even extraction and a balanced concentration of espresso in every cup. This filter basket offers optimal depth for your coffee grounds, enhancing the brewing process. Designed with a Nanoquartz non-stick coating that not only enhances corrosion resistance but also elevates your cleaning routine. IMS BARISTAPRO Filter Basket Features Precision Perforation - With 661 holes, each precisely sized and spaced to ensure a uniform flow of water through your coffee grounds. Nanoquartz Coating - Non-stick coating that enhances the filter basket's resistance to chemical reactions. Channeling Prevention - The holes are strategically positioned to prevent channeling and ensure even water distribution. This product includes: 1 x IMS BARISTAPRO Filter Basket Specifications: Size Edge Body Ø 70 mm Ø 60 mm for Ø 58-58.4 mm tamper Height 18g 20g 22g 24mm 26mm 28mm Material Food-grade certified AISI 304 stainless steel Recommended Additions: Normcore Bottomless Portafilter Nucleus Coffee Distributor Rhino Classic Tamping Mat Available Sizes: 18g 20g 22g