Kannastor SK-M4-25 Herb Grinder, 2.5", Silver Kannastor is the most versatile and advanced of the top metal herb grinders on the market, hand grind a lot or a little of your herbal teas and spices of any combo and stash for enjoyment later Kannastor Multi Chamber grinders can break down to a slimmer, more portable 3 piece configuration by simply removing the sifting chamber of the tower Our patent pending design allows for easily changing your sifting element to both replace screens that are worn out and to better suit your taste with the option of 2 mesh sizes Kannastor's unique, portable, compact, high quality, multi purpose kitchen tools and parts are made with choice, premium, heavy duty materials Herb grinder, spice mill and replacement parts and accessories are designed with deluxe storage, easy cleaning, space saving, pocket size container, fast, smell proof, fine grinding features in mind