51mm Adjustable Coffee Distributor -51mm base designed to work with the 51mm portafilter baskets 53mm Adjustable Coffee Distributor -53mm base designed to work with Breville 54mm portafilter baskets, including the Barista Express, Pro, Touch, Bambino Plus, Infuser and Duo-Temp Pro 58mm Adjustable Coffee Distributor -58mm base designed to work with most portafilters and espresso machine models including: Breville, Rancilio, Gaggia, La Pavoni, Hamilton Beach, ECM, La Marzocco, Rocket, Alex Duetto, Astoria and all E61 group machines Low profile makes it easier for barista to tamp with straight arm at 90 degrees to the counter. Evenly redistributes coffee grounds and provide a larger flat surface area for the barista to apply an even tamping pressure using the palm of the hand which helps with control and consistency Height is adjustable by it's screw mechanism (no grub screws, shims, or allen keys required) to suit different doses or baskets Solid Food Stainless Steel Base enable you to feel reassurance when you make espresso. Anti-slip Aluminum Alloy handle is perfect for hand use. Anti-rust design, its pretty delicate with premium material and exquisite appearance We offer 1 YEAR 100% SATISFACTORY WARRANTY, if unfortunately our ESPRESSO DISTRIBUTOR did not work well,please kindly contact us for exchange, refund or return Features Making delicious coffee is all about understanding and taking control of the variables. Distribution is a major variable that impact on quality and consistency. -The Coffee Distributor features three angled slopes that efficiently, evenly and consistently move the coffee around in a circle motion to create an even puck. No more inconsistencies between baristas. -When baristas even the puck using their finger some leave a slight mound or divot in the coffee, which means they tamp down inconsistencies in the puck density. -The Lightweight Design Distributor even suits those using very low doses or larger baskets and can be adjusted to suit a range of doses, depending on specific roasting styles. IMPORTANT : PLEASE MAKE SURE IT WILL FIT YOUR MACHINE BEFORE PURCHASE.