PREMIUM DESIGN: 50 Diamond Shaped Teeth that Work to Create an Even and Fine Grind - Also features thirty two holes that work to filter herbs evenly - The 4-piece, Three Chamber Design Allows for Perfect Filtering of Herbs. Extra strong neodymium magnets keep the lid in place when grinding so that there are no spills and offers the smoothest grinding experience available.;LARGE SIZE: 2.5 inch diameter, 1.8 Inch height allows for maximum amount of grinding without constantly having to refill your herb grinder.;WE CARE: As a small business it is vital to us that we satisfy your grinding needs. We have a 100% money back guarantee so buy with confidence. Be sure to check out the reviews of Black Tie Grinder by real users, we have one of the highest rated grinders on the market, period!;ONE SOLID PIECE OF ANODIZED ALUMINUM: Black Tie Grinders are made from a single piece of CNC'd Aircraft Grade Aluminum Making it Ultra Durable - Anodized Aluminum means that the grinder is not painted so you don't have to worry about paint chipping off into your herb with Black Tie Grinders.;EXPECT MORE: Our goal is to give you a premium product that stands out from the crowd. Our custom packaging exhibits this with a minimal design that fits those who are not afraid of being unique.