Made of strong high grade Zinc Alloy and manufactured with CNC (Computer Numerical Control) machinery、 the Hand Held hand crank herb grinder is an invaluable & indispensable tool to own when it comes to grinding your spices、 herbs、 tobacco and etc. 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.Featuring a 4-chamber designItem spcification:Made from aircraft grade Zinc AlloyFour filter designAnodize for smooth finishHeavy duty hand crank mechanismRazor sharp cutting bladesStainless steel pollen screenPowerful neodymium magnet for tight closureThin poly ring for smooth grindingComes with SharpStone Pollen ScraperHeight: 179mmDiameter: 62mmWeight: about 150gColor: silver Easy and Convenient to use.Package Content:1 x Grinder1 x Pollen ScraperThe color difference is hard to avoid in the internet sales. If you can not accept this very little difference、 be cautious before you making the orders. thanks for understanding.