Chromium Crusher Zinc Tobacco Spice Herb 2.2 Inch 4 Piece Grinder in Metal Color 2.2" Diameter x 1.75" Height Heavy duty and durable zinc alloy construction - Pollen Scraper Included Ring included designed to for an easy and fast grinding experience 4 piece, 3 chamber design - Mesh screen for fine pollen filtering Limited Lifetime Warranty Included