Kraken Grinders are made from high-quality stainless steel and aluminum alloys for the finest grinding experience and extreme durability. Kraken Herb Grinders have a variety of different style grinders to fit anyone's needs, including unique dispensing and window grinders. They offer traditional 4 piece, and 2 piece grinders in a wide variety of colors to choose from. If you are looking for a high-quality grinder that can withstand even the toughest herbs Kraken Grinders is a great place to start. All Kraken Grinders include a lifetime warranty on the teeth from the manufacturer so rest assured this grinder will last a lifetime. All Kraken Grinders include a custom carrying bag so you can take this grinder anywhere!