All New Portafilter Holder It has been redesigned with the addition of externally adjustable tightening nuts to the structure, and externally flared support brackets. For adaptation to different models of espresso portafilter. With Extended bracketholder Extended standholder that can support more different lengths and weights of the coffee maker portafilter. Holds coffee portafilter up to 600 grams normally and smoothly.With the smooth placement of the portafilter, you can do espresso puck prep with one hand. Aluminum alloy material This coffee maker portafilter base is made of one-piece cut aluminum alloy, precision manufacturing process makes this holder stronger and more durable. It has more texture than traditional plastic and wood products. Two models available The 51/54mm portafilter holder is compatible with all 51mm and 54mm espresso machine portafilters, such as DeLonghi, breville, and sage. 58mm portafilter holder is compatible with all 58mm portafilters coffee machine portafilter. Easy to clean Made of aluminum alloy, you can directly rinse the coffee powder left inside the holder with water. It will not rust after wiping off the water droplets. The essential espresso tool This espresso machine portafilter holder is compact and takes up little space, making it the easiest coffee tamper station. the perfect companion for making espresso Note: 1、The weight of the portafilter handle should be evenly distributed; if the weight is concentrated at the tail end, it creates a leverage effect that prevents the portafilter holder from adequately supporting the load. 2、Our kkluo, CUBOID, Polaris and other portafilter models are not compatible with this portafilter holder.These portafilters are designed to sit flat on a tabletop on their own, so they can be used normally without a holder. For other portafilters, please also check if their diameter matches the clip size of this holder. The clip opening width of this holder is 25mm.