About this item Achieve Barista Tools: Our tamper tool delivers a precise, consistent 30-lb spring pressure every time for perfectly even espresso extraction and professional results Prevent Channeling, Boost Flavor: Concentric ring base design creates a uniform tamp across the entire puck, eliminating channeling for smoother, more flavorful espresso Know When Pressure is Perfect: 3-spring mechanism clicks loudly when 30lbs is reached—takes the guesswork out of tamping! Perfect for beginners & pros to nail that ideal pressure effortlessly, shot after shot Comfort & Control Designed In: Enjoy an ergonomic, non-slip handle that fits naturally in your hand and an anti-tilt base for effortless, straight-down hand tamps that reduce wrist strain Universal Fit: Designed to fit Breville Bambino / Bambino Plus/Barista Express、De'Longhi La Specialista/EC9335 / EC9155、Gaggia Classic Pro（2023+）