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 Box Colour: Black Material: Stainless Steel + Rubber Product Size: Approx. 183 x 170 x 110mm / 7.2 x 6.69 x 4.33in Weight: Approx. 987 g / 34.82 oz Package List: 1 x Coffee Knock Box