Work Lamp on Magnetic Base ~ 11" flexible arm. ~ Powerful magnetic base with on/off switch. ~ Guaranteed power pull 100 lbs. ~ Flexible arm for any position adjustment. ~ 60 VA power rating. ~ Power supply is 115V/ 60Hz/ 1 Phase. ~ Uses regular screw-on bulb (not included). ~ Base dimensions are 2-5/16" L x 2" W x 2" H.