Grind your herb just the way you like with the Pulsar Design Series Metal Grinder! Designed with a sturdy metal material, it measures 2.5 inches wide and is comprised of 4 pieces. The outside is designed to resemble ordinary objects. On the interior, this grinder is outfitted with sharp, diamond-shaped teeth for optimum fluffy herb texture. Once ground, your ready-to-use herb drops into the center storage chamber for easy access. The base includes a sifting screen and pollen chamber for kief collection. The first two pieces are kept securely together by a magnet while the lower pieces are connected with a threaded closure. Details: 2.5 inch (6.4cm) diameter 4 piece herb grinder Durable metal construction Diamond-shaped shredding teeth Sifting screen & pollen chamber Magnetic closure Includes scraper tool