I.XXI Knock Box with Nonslip Base, Blue Fraction Packs Supremely comfortable

Supremely comfortable

Screw the top section firmly to the base

Anything else would just be a cold coffee

and adds the ability to switch between grams and ounces and flow rate monitoring

You can customize your perfect cup even further with multiple settings for strength

I.XXI Knock Box with Nonslip Base, Blue Fraction Packs Supremely comfortableThis practical little gadget makes clearing out your espresso machine's portafilter a breeze. Just whack your portafilter against the soft knock bar to toss out a used coffee puck into the bowl, for a tidier and easier way to discard grounds. With a space saving compact size, this knock box is ideal for any home coffee bar. More Info Dimensions: 13. 5 cm W x 12. 3 cm H (15 cm W at top) Construction: Steel #45 Soft non slip base and soft knock bar to