This grinder measures in at1.8 by 2.8 inches with a capacity to store up to 7 grams of ground, dry herbs and pollen. The all-in-one herb grinder design comes with a stainless steel, friction fit pollen screen disc that can be removed for cleaning and is easily replaced. Every Herb Saver grinder also comes with a convenient pollen scraper that can be stored in its smallest pollen-catching chamber.