Coffee Knock Box Anti Slip Shock-absorbent Cafe Box Espresso Grind Dump Bin Waste Bin With Detachab High quality: It is strong and sturdy, and tucks on the drip tray of your espresso machine for space-saving Compact size: Can be stored on the espresso machine's drip tray (under the group head), unique height reduces clutter on the kitchen bench top.Bar: Shock absorbing design with a non-slip , preventing shifting during using.Function: The item helps prevents coffee grounds from splashing all around.Wide application: Used in coffee shop, restaurant, bar and more.colour: gray-greenMaterial: plasticSize: about 12x12cmPackage Contents:1 x knock boxOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.