COMPLETELY REDESIGNED CNC Magnetic Handle CNC ALuminum Herb Tobacco Pollen Press This is a completely redesigned CNC magnetic handle pollen press that is much superior to the older version. The main unit is 3 1/2" long and is 1" in diameter. The inside diameter is 9/16" in diameter. Main barrel length is 2". Four aluminum dowels are included. Full instructions for use are included. Item comes in box as pictured.