ADJUSTABLE PIN DEPTH: Customize distribution by rotating the component to accommodate your basket size ( single to triple shots), guaranteeing even coffee spreading through rotational force without contacting the base FUNCTIONAL ELEGANT DESIGN: The wipe clean exterior maintains a appearance while the manual action delivers dosing for perfectly balanced espresso flavor SIMPLE action: The turning mechanism directs multiple slender 0.25mm pins to break clumps and uniformly spread grounds with basic handle presses—achieving consistent results every time STURDY METAL CONSTRUCTION: Crafted with resistant 304 stainless steel pins, reinforced ABS housing, and robust aluminum handle for daily use household kitchens or commercial cafe environments 51MM COMPATIBILITY: This coffee distribution accessory fits most standard 51mm espresso portafilters, featuring a base with 8 powerful magnets for stable positioning during use to shifting and messy spills