Grindenstein Red Knock Box

Grindenstein is a compact coffee knock box that bangs out your coffee grinds. It's super strong and sturdy, and even tucks away on the drip tray of your espresso machine for space-saving storage.

Product Features:

- Length: 10.2cm / 4"
- Width: 11cm / 4.3"
- Weight: 0.24kg / 0.53lb
- Materials: ABS plastic, Santoprene rubber coated steelbar.
- Top rack dishwasher safe.