2.5 Inch 4 Piece Tobacco Spice Herb Grinder, Silver Aircraft Aluminum Made of supreme aerospace grade aluminum, it has exceptional build and a dependable design. It also features the newest in CNC technology, as well as powerful magnets, which holds its two parts together, keeping it closed tightly to maintain the freshness of your herbs. This premium high quality 2.5" Herb Grinder is the perfect tool for easy, fine Grinding of your Tobacco pollen or your favorite herbs. This unique grinder boasts of a silver, smooth finish, that's wear or smudge-mark resistant, and will only add stylish grace to your counter tops or dining table consistently. It has extremely sharp grinding teeth; for extreme efficiency and a perfect result every time. It's friction-free operation grinds stuff very smoothly and evenly, giving you fluffy herbs with every use. Unlike Zinc grinders, this sleek Aluminum herb grinder is lightweight, durable and easy to carry, ensuring that the grinder will delight you for years.