2.2" Clear Top grinder/pollinator in classic silver, with unique push-button ejection for easy herb removal and cleaning - from the great people at Sharp Stone. Made from Aircraft Grade Aluminum Rod using the newest in CNC machining technology. Top features high density acrylic so you can watch it grind! Anodized for smooth finish; this means no wear or smudge marks. Razor sharp Diamond Cutting Blades for extreme efficiency. Powerful Neodymium Magnets for incredible closure. Thin poly ring around top grinding section, for smooth grinding and no friction. Comes with protective pouch!