Flexible 12" gooseneck arm maintains its positioning properly over time and adjusts 360 degreesWeighted steel base has smooth rounded lip will not cut into wiring, rust, or mar floorsHeavy guage anodized aluminum shade with flared, double-walled ventilated reflectorSolid cast SOK-IT-GUARD™ Safety Lock, slip proof adjustable lockAdjustable Height: 34 ½" – 53½"Overall height: 74" (Base, Rod, Gooseneck, Shade)