It is a coffee knock box that bangs out your coffee . It's super strong and sturdy, and even tucks on the drip tray of your espresso machine. shock-absorbing design and solid steel core truly impossible to . unique height reduces clutter on the kitchen bench top and fits in the top rack of the dishwasher. great ideas on how to recycle the collected coffee as a natural fertilizer for the garden. super strong and sturdy, and even tucks on the drip tray of your espresso machine for space-saving storage. Colour: wood color + silver Material: stainless steel + wood Size: 16.5 x 18 x 10.5cm Package Contents: 1 x wooden box 1 x stainless steel residue barrel Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.