Product Description The design of 4 parts and 3 chambers, with neodymium magnets to close the lid, will not leak out the spices during the grinding process. Sharp curved teeth and precisely sized holes ensure consistent perfect grinding. It can grind spices and teas quickly and accurately. Equipped with delicate stainless steel mesh sieve, which can be used interchangeably to obtain ultra-fine powder from ground spice. Grinders are made of strong and high quality materials that optimal performance and durability. No need to worry about the paint and metal would peel off the surface and have bad effects on health. Optimum 2.5 inch size, grind the spice or tea you need in one go. Easy to use and easy to carry. Features: Foldable Crank Handle: effortless to grind and space-saving for storage. Perfect Size: 2.5 x 2.36 (diameter x height), large holding capacity. Razor-sharp Teeth: 24+18 double-wedge metal teeth, easy to get fine power. High Quality: high-duty tough zinc alloy, ensures the lid closed tight to keep spices fresh. Pollen Catcher: stores fine pollen and can be unscrewed to take pollen out. Easy to Clean Our spice herb grinder with 4-piece design can be disassembled, which makes it easy to clean. Put the parts into clean water, wash them with the included brush and dry. Thorough cleaning can effectively avoid spices and herbs absorbing the smells of each other. Easy to Use Step 1: remove the lid, and add some dry herbs to the top chamber, then cover the lid. Step 2: twist the handle to grind the herbs. Step 3: screw off the second chamber to take the grinded herbs out. Step 4: screw off the bottom layer to take the powder out. Warm Tips: The herb grinder is NOT suitable for hard-shell seeds, such as star anise. Please screw the chambers slowly to avoid finger being caught in the gap. Specification: Material: zinc alloy Color: silver grey Weight: 8.96oz Dimension: 2.5 x 2.36 (diameter x height) Package Included: 1 x herb grinder 1 x cleaning brush