How many mornings have you opened your grinder to find nothing but memories of the night prior? Never again! The Kannastör unique jar grinders allow you to check your status without a single twist! This 2.5″, four piece grinder with modular design and easy to change screen is made from 61/60 anodized, food grade aluminum and engineered with a drop through design to prevent over shredding. Finished in matte gunmetal grey.