@grim_97df: Made for Mason Jars: Our coffee are specifically designed to fit wide mouth mason jars (3.1” internal diameter). Transform your mason jar into a manual coffee within seconds. Mason jars are sold separately.
Manual Coffee : coffee straight into the mason jar that you plan to store it in. Ceramic burr preserves the aroma and flavor of coffee beans. the fun of manual coffee grinding!
For Anyone Who Loves Coffee and Mason Jars: Our lid is for camping, traveling, or power outages. lid turns any mason jar into a portable coffee mill.
Adjust Grinding Size: Remove the nut, the handle, and the round beneath it, then screw the gear-shaped up or down the threaded rod to move the pieces closer or farther apart.
Simple to Clean: by grinding uncooked white rice to remove residuals and odors. Coffee can be easily disassembled for a thorough cleaning. Rust Proof. #fan #roomfan #bedroomfan #hotweatherhack