Espresso Extraction Shot Mirror Magnetic Monitoring Bottomless Portafilter Lens Flow Rate Observation Coffee Machine Accessories

This innovative magnetic bottomless portafilter features a precision-engineered observation lens that allows baristas to monitor espresso extraction flow rate in real time, ensuring consistent and high-quality shots. Crafted from durable stainless steel with a sleek mirror-finish surface, it is designed to withstand daily use while enhancing the visual appeal of your coffee setup. With approximate dimensions of 4.5 inches in length and 2.3 inches in diameter, it fits standard espresso machines and is ideal for both home enthusiasts and professional baristas. The magnetic attachment ensures secure placement during brewing, reducing spills and improving control over the extraction process.