SMART CRUSHER 2.5" Large CNC ALUMINUM 4pcs Tobacco Herb Spice GRINDER + FREE Pollen scrapper SMART CRUSHER are made on CNC machines unlike others which are made on casting grade FREE POLLEN SCRAPPER INCLUDED it is air tight, portable, and includes an indestructible stainless steel screen. Razor sharp cutting edges that will never dull Size: 2.5 INCHES WIDE