Feature:1. Dispose of your used coffee grounds quickly and easily within inches of your coffee maker.2. The coffee machine knock box capacity is large enough that you don't have to empty it too often.3. Rubber knock bar won't dent or scratch your portafilter and helps eliminate spills, convenient to use.4. Wide non‑slip base provides excellent stability, prevents sliding and won't scratch kitchen countertops.5. It could be used in coffee shop, milk tea shop, western restaurant, bar, home kitchen etc.Spec:Condition: 100% Brand New Item Type: Coffee Knock BoxMaterial: ABS+RubberColor: BlackBody Size: Approx.10.5x8.5cm/4.1x3.4inBar Size: Approx.15cm/5.9inWeight: Approx.325g/11.5ozApplication: For home, milk tea shop, bar, coffee shop, etcPackage List:1 x Coffee Knock Box1 x BarNote:1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.