Feature: 4-L AYER DESIGN : consists of a magnetic lid, grinder, strainer and storage chamber, 3 inches in diameter. MATERIAL: Made of high quality zinc alloy for durability. VERSATILE USE: With sharp diamond-shaped teeth, the grinder can cut through most s pice. STRONG MAGNET LID: The lid has a magnet that locks in place while working, greatly reducing spills. - Made of sturdy material - Sharp diamond shaped teeth. - Easy to use, carry and clean. About g rinder : Size:75MM(3 inch) Weight:300g Color:black Material: zinc alloy Working mode: manual Packaging includes:1* Grinder ;1* small scraper