GRAHAM-FIELD EXAM LAMP GOODENECK STYLE (1697-1). Maximum of 60 Watt or 13 Watt CFL equivalent 115/120V AC. UL listed 3-wire plug with 8 ft grounded cord. Chrome-plated pharmacy shade with baked white enamel bowl for maximum illumination. Solid cast SOK-IT-GUARD™ Safety Lock, slip proof adjustable lock. Height range: 34-1/2" - 53-1/2". Overall height: 74" (Base, Rod, Gooseneck, Shade).