It is a compact coffee knock box that bangs out your coffee grinds.It's super strong and sturdy, and even tucks on the drip tray of your espresso machine. shock-absorbing design and solid steel core make it truly impossible to break.unique height reduces clutter on the kitchen bench top and fits easily in the top rack of the dishwasher.great ideas on how to recycle the collected coffee grinds as a fantastic natural fertilizer for the garden.Its super strong and sturdy, and even tucks on the drip tray of your espresso machine for space-saving storage.Colour: wood color + silverMaterial: stainless steel + woodSize: 16.5 x 18 x 10.5cmPackage Contents:1 x wooden box1 x stainless steel powder residue barrelOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.