EXTRACTION-This espresso stirrer uses 4 fine needles, the barista stirs the coffee while it sits in the portafilter, it can can help evenly distribute coffee in the portafilter to promote more even extractions and better espresso.NATURAL WOOD HANDLE AND STAND STAINLESS STEEL NEEDLE- Our coffee stirrer handle is made of natural sandalwood and surface is highly polished. This wdt tool has a wood self-aligning stand that will catch your distribution tool even before your first shot of espresso.SUITABLE SIZE- The size of needle distributor is appro. 130mm . The special needle design and layout make it not limited by portafilter basket size, it can be applied to all coffee portafilters.REDUCE CHANNELING ISSUE- Before use this wdt tool, a funnel placed above the portafilter helps prevent spills. The stirring action breaks up any clumps, and evens out the density of coffee within the puck. The result is reduced channeling, and higher, more even extractions.GREAT GIFT IDEA FOR HOME BARISTA- This coffee stirring distribution tool is a great gift for owners of many brands of espresso machine, this tool will transform the consistency of the espresso from any machine.