Hamuty Handle Grinder,Tobacco Grinder 4 Piece Hand Mill Muller Herb Spice Crusher Mill Aluminum Alloy Metal (Black) its diamond shaped teeth are optimally & evenly distributed for easy and efficient grinding. chamber contains a stainless steel micro mesh screen which allows only pollen to fall through into the last chamber,the pollen catcher. Made of strong high grade Alloy and manufactured,Featuring a 4-chamber design crank herb grinder is an invaluable & indispensable tool,it comes to grinding your spices,herbs,tobacco and etc. PACKAGE:1x Tobacco Grinder