Chunshop 2.4"4-layer Zinc Alloy Hand Crank Herb Mill Muller Crusher Tobacco Smoke Grinder Easy and Convenient to use,Height: 60mm/2.36",Diameter: 63mm/2.4", Color: As the picture showed, we will send you the color in random in our stock 4 Parts Ginder,Anodize for smooth finish,Heavy duty hand crank mechanism,Razor sharp cutting blades Stainless steel pollen screen,Powerful neodymium magnet for tight closure,Thin poly ring for smooth grinding,Comes with SharpStone Pollen Scraper Each grinder is individually tooled with CNC machinery and its diamond shaped teeth are optimally & evenly distributed for easy and efficient grinding. The next chamber contains a stainless steel micro mesh screen which allows only pollen to fall through into the last chamber, the pollen catcher