Blue Four Piece NEW Style Herb, Spice or Tobacco Pollen Grinder By Black Pro Magnetic closure. 55cm wide. 4.5cm tall. Weight 135g Extra Fine Mesh Screen 30 teeth in top section. 24 teeth in bottom section. 24 total 3.5 mm holes. Nylon "O" ring on rim of bottom grinding section. NO more scratchy sounds when in use. Comes with free pollen scraper!