CRYSTAL PEN SET WITH BLUE GLOBE AND HIGH QUALITY METAL PEN. GLOBE IS 21/4" IN DIAMETER, UNATTACHED AND SITS IN A RECESSED AREA. LASER ENGRAVABLE ALUMINUM PLATE. OPTICAL CRYSTAL IS LEADFREE AND SUITABLE FOR LASER ENGRAVING OR SANDBLASTING. ALL AIRFLYTE O. 7" W X 3.188" H