Chromium Crusher Zinc or Aluminum 2.2'' 4pc Tobacco Spice Mill Handle Herb Grinder w/(Aluminum Silver) 2.2" Diameter x 1.75" Height Durable anodized aluminum construction for an ultra smooth finish Plastic ring included designed to for an easy and fast grinding experience Clear top with mill handle 4 piece, 3 chamber design - Mesh screen for fine pollen filtering and included pollen scraper