53mm Coffee Dispenser, Espresso Dispensing Tool - Professional Espresso Dispenser Leveling Tool 1. High Quality— Made of high quality aluminum material, reliable ,strong and sturdy. 2. 53mm Adjustable Dispenser: The 53mm 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 Corners Design: The coffee machine is equipped with a 3 corner bevel, which makes the coffee grounds more evenly distributed. Coffee granules can be ground better for a smooth, full-bodied espresso or coffee flavor.