☕Calibrated for Perfection - The KYONANO 58.5mm spring-loaded espresso tamper features a unique spring-loaded mechanism, delivering a consistent and stable 30lb pressure when compacting your coffee grounds, eliminating the need for additional adjustments. Whether you're a novice or an experienced barista, the KYONANO espresso tamper is designed to help you achieve the perfect puck every time. ☕Ergonomic design - The coffee tamper features an ergonomic cuibourtia wooden handle, meticulously curved at the top for a safe and comfortable grip, reducing strain on your wrists and enhancing your compacting experience. ☕Highly Compatible - As a versatile addition to your espresso machine accessories, our coffee tamper is designed to work with most most 58mm portafilters and espresso machines including: Breville(Only compatible with:the dual boiler BES920, the oracle BES980 and the orcale touch BES 990. Not compatible with the Barista Express BES 870, Pro BES 878 , Touch BES 880, Bambino Plus BES 500, Infuser BES 840 and Duo-Temp Pro BES 810.), Rancilio, La Pavoni, Hamilton Beach, ECM, La Marzocco, Rocket, Alex Duetto, Astoria and all E61 group machines. ☕RIPPLE BASE - Created to minimize the risk of a doughnut extraction, the indentation on the coffee bed made by the ripple tamper allows controlled water channeling and even saturation of the grounds. ☕Ideal for Professional Baristas - Once you savor the perfectly tamped espresso brewed with your own machine, you'll forget about your local coffee shop and embrace the art of hand-brewed coffee. This top-of-the-line tamper ensures consistent distribution and pressure, eliminating variables and achieving precise extraction. It's the must-have accessory for espresso enthusiasts who value quality and control. The KYONANO 58.5mm spring-loaded espresso tamper features a unique spring-loaded mechanism, delivering a consistent and stable 30lb pressure when compacting your coffee grounds, eliminating the need for additional adjustments. Whether you're a novice or an experienced barista, the KYONANO espresso tamper is designed to help you achieve the perfect puck every time.