Introducing the Raw 4-piece grinder, designed to give you the perfect grind every time. With a diameter of 56mm, it is perfect for grinding large amounts of herbs at once. Made with high-quality materials, this grinder is built to last and will not break easily. The 4-piece design includes a pollen catcher and scraper to collect and use all of your herb. Upgrade your smoking experience with the Raw 4-piece grinder.