Lancer Chromium Zinc 2.5'' 4pc Tobacco Spice Herb Grinder Magnetic Top with Free Velvet Pounch and More Diamond Teeth (54 teeth) for grinding than any other grinders 45 perfectly cut and distanced holes in grinder compartment to prevent material clogging Powerful magnet hold grinder cap shut Dimension: 2.5 in diameter x 2.5 in height 4pc Premium Herb Grinder with Limited Lifetime Warranty*