Premium Coffee & Spice Grinder Attachment for Mason Jars - Stainless Steel Blades, Airtight Lid - Perfect for Fresh Ground Coffee, Herbs & Spices at Home or Camping

Great for camping, power outages, or your off-the-grid cabin in the woods.

A perfect gift for the coffee geek in your life.

The cup, lid, and handle are made of stainless steel. The grinder is ceramic.

The grinder will come set to a very fine grind.

To adjust the grind size:
Remove the gold nut, the handle, and the round piece under the handle.
Screw the gear shaped piece up and down the threaded rod. You will see the 2 pieces of the ceramic grinder moving closer or farther apart.