18-Inch Telescoping Arm
E27 Medium Base, 75-Watt (max),120V
Compatible with PAR20, PAR30, PAR38 Halogen or LED lamp.( BULB NOT INCLUDED)
Clamp can open from 1/2-inch to 4-inch wide. For wall partitions, pole (required a minimum of 1-inch in diameter ), or temporary display needs.
Comes with 10-ft plug in power cord.