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 Features Easy Knocking: The coffee knock box has compact size and ergonomic design enables easy coffee grounds knocking to maintain a clean working area. Pretty Design: Flat mouth, sturdy structure and pretty black colour turn the disposal bin into a pretty indoor decoration. Practical Use: Grounds disposal bin allows for wide application in home, cafe, restaurant, bar and other places where coffee needs to be brewed. Good Material: Coffee grounds box combines high quality stainless steel and rubber materials, has excellent durability for repeated knocking. Easy to Install: This box with embedded design makes the installation much simpler, you can also connect it to the drip tray on machine.