51mm Coffee Dispenser, Espresso Dispensing Tool - Professional Espresso Dispenser Leveling Tool 1. High Quality — Made of high quality aluminum material, reliable, strong and durable. 2. 51mm Adjustable Dispenser: The 51mm base is designed for use with most portable filter and espresso machine models including: Breville, Rancilio, Gaggia, Hamilton Beach, La Pavoni, ECM, La Marzocco, Rocket, Alex Duetto , Astoria and all E61 group machines. 3. PREMIUM MATERIAL: Solid Food 304 stainless steel base gives you peace of mind when making espresso. The non-slip aluminum alloy handle is perfect for hand use. Rust-resistant design, made of high-quality materials, very delicate. 4. 3-Angle Design: The coffee dispenser comes with 3-angled slopes to make the coffee powder distribute more evenly. The coffee granules can be better ground for a smooth, full-bodied espresso or coffee flavor.