Features: 1Deep Extraction: Our bottomless portafilter with ultra-fine filter basket is designed for deep extraction ensuring that you get the most flavor out of your coffee beans. 254mm/58mm (optional) Filter Basket Included: With a 54mm/58mm (optional) stainless steel filter basket the filter basket\u0027s fine-perforated design enables more consistent and effective filtering of coffee grounds and it is suitable for use compatible with the 54mm/58mm (optional) Breville Series portafilter basket. 3Premium Stainless Steel Material: Made from high-quality stainless steel our portafilter basket is durable and long-lasting. It is also resistant to rust and corrosion. Specification: Features:Deep Extraction: Our bottomless portafilter with ultra-fine filter basket is designed for deep extraction ensuring that you get the most flavor out of your coffee beans.54mm/58mm (optional) Filter Basket Included: With a 54mm/58mm (optional) stainless steel filter basket the filter basket's fine-perforated design enables more consistent and effective filtering of coffee grounds and it is suitable for use compatible with the 54mm/58mm (optional) Breville Series portafilter basket.Premium Stainless Steel Material: Made from high-quality stainless steel our portafilter basket is durable and long-lasting. It is also resistant to rust and corrosion.Removable & Easy to Clean: The filter basket and bottomless portafilter are designed to be easily removable and easy to clean. Simply rinse it under running water or put it in the dishwasher for hassle-free cleaning.Compatible with Breville Machines: 54mm bottomless portafilter is compatible with Breville 450/820/840/870/875/878/879/880 etc coffee machines. This is an excellent present for a friend or family member who loves coffee and it will enhance their daily coffee experience.Specification:Product material: Stainless steelProduct length: 200mm / 7.87inDiameter of filter basket: 54mm / 2.12in 58mm / 2.28in (Optional)Packing List:1 x Portafilter1 x Filter Basket1 x Spoon1 x Cleaning Brush Package List: 1 x Portafilter1 x Filter Basket1 x Spoon1 x Cleaning Brush