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About This Compact Design: This 4.6-inch barista-style knock box is perfect for collecting used espresso grounds from your espresso machine. Sturdy Construction: Made of heavy-duty plastic, the knock box features a non-slip base for stability. Removable Knock Rod: The included plastic knock rod allows for easy disposal of spent grounds. Easy Cleaning: The smooth interior surface makes cleaning the knock box a breeze. Versatile Accessory: Compatible with most espresso makers, this knock box is an essential addition to any home or commercial coffee setup.
The catalog often lists the same model at several merchants — worth a price check before you buy.
| Dimensions | 4.6 in |
| Material | Plastic |
| Base | Non-slip |
| Knock Rod | Removable plastic |
| Cleaning Instructions | Smooth interior surface for easy cleaning |
| Compatible Coffee Maker Type | Espresso machine |



