2.5 Inch Spice Herb Grinder, Siasky 4 Piece Manual Grinders with Pollen Catcher, Premium Anodized Aluminum Herb Grinder with Diamond Shaped Teeth, Elegant Black1. BEST BANG FOR YOUR BUCK: A grinder with crank handle could handle your sticky herbs wonderfully, that is way more efficient than the normal one. Each section twists off and back on extremely easily 2. PERFECT ROLL DENSITY: The unique diamond teeth are sharp, this makes it easy and quick to chop herbs up, grinds the herbs to a nice consistency, the inside screen will filter out any bigger pieces and they can be put back into the grinder 3. NO MORE