Product Description Industrial Size Giant Herb and Spice Grinder. This unbelievable herb grinder is a HUGE 4" and is large enough to fit up to 10 grams of herbs at a time! Grind a little, grind alot, it's up to you! The super sharp blades quickly and easily grind even the toughest herbs in to a manageable consistency for uniform results and perfect rolling every time. The bottom half of this two compartment grinder features dozens of holes and a sifter screen that extracts the high quality pollen in to a separate compartment. You can also grind your entire gathering and store the ground herb in the bottom compartment until you are ready to use it. This over sized herb grinder makes all other grinder look like a little wimp! Each grinder is made of high quality forged aluminum and has machine sharpened cutting blades that inter-lock for the best results possible. You control the consistency! Grind just a little bit for a "course" or hand broken texture or keep on grindin' for a fluffy, smooth & manageable texture roller love! The Mammoth Case is a huge 4" in diameter, thats nearly twice the size of a normal grinder!