Rocket Espresso Tamping Mat YGroup_eureka_helios_80 the micrometric adjustment knob

the micrometric adjustment knob

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Please review the photo and the cup tray on your machine before purchasing

Ground coffee is dispensed out of the chute into an awaiting portafilter basket

and a hermetically-sealed 300 gram bean hopper

Rocket Espresso Tamping Mat YGroup_eureka_helios_80 the micrometric adjustment knobRocket Espresso Tamping Mat The Rocket Espresso Tamping Mat is a durable silicone mat to protect your counter while preparing espresso. The outer edge of the mat features a lip to prevent coffee from falling off the sides with an open front that you can brace the portafilter against for stable tamping. Dimensions: 7" W x 1" D x 4" H Dishwasher Safe