Feature:1. Easy Knocking: The compact size and ergonomic design enables easy coffee grounds knocking to maintain a clean working area.2. Pretty Design: Flat mouth, sturdy structure and pretty black colour turn the disposal bin into a pretty indoor decoration.3. Practical Use: Allows for wide application in home, cafe, restaurant, bar and other places where coffee needs to be brewed.4. Good Material: Combining high quality stainless steel and rubber materials, has excellent durability for repeated knocking.5. Easy to Install: Embedded design makes the installation much simpler, you can also connect it to the drip tray on machine.Specification:Item Type: Coffee Knock BoxColour: BlackMaterial: Stainless Steel + RubberProduct Size: Approx. 183 x 170 x 110mm / 7.2 x 6.69 x 4.33inWeight: Approx. 987 g / 34.82 oz.Package List:1 x Coffee Knock Box