Large SizeAusma 2.5 inches Spice grinder offers mobility while at the same time,allowing you to grind more compared to a smaller grinder,Simply twist the top back and forth for several times,you can adding favorites herbs for your meals. Precise and healthy GrindingThe top transparent lid allows you to see what happend clearly, Made of heavy duty Air aluminum material,NO Cheap Plastic or Zinc Parts are involved. No need to worry about the paint and metal would peel off the surface and have bad effects on health. 49 Sharp Diamond TeethHelps Shredding More Easier and Efficiently, Save Your Time and Easy for Get What You Want.Stainless Steel Mesh to filter out the purest pollen into the big catcher,the little scraper included helps for powder collecting. Wide ApplicationSuitable for grinding various soft-shell herbs and spices, such as: Basil, rosemary, bay leaves, etc. Not suitable for grinding hard shell spices like: black pepper, cinnamon, Cloves, Easy to carry around. You can use it at home or travel, or as a gift. Satisfaction GuaranteedIf you do not like the grinder, please let us know and we will refund you.We provide a lifetime warranty for our grinders. We love our customers. No trouble, no problem Your satisfaction is our top priority.