Metal Herb Grinders Crusher 60mm Diameter Multifunctional Grinder Herb Grinders Cigarette Amoladora Smoking AccessoriesOverviews: The grinder is made of zinc alloy. Lightweight and scratch resistant. 2. 4Inch designed with 4 pcs and 3 chambers, it is larger than other grinders, It can hold enough once a time. the magnetized lid is made of neodymium magnets which provided a powerful bond 100% brand new and high quality. After grinding, Tobacco has a more fragrant smell, improves tobacco quality, the taste is more prominent, and burning more smoothly The grinder's mouth