Bright and symmetrical light output Tubes are located behind a diffuser which helps to protect the lamp as well as provide evenly spread illumination Convenient on/off switch on top of the lamp head Friction joints maintain head and arm position without sagging Ballast housed within the lamp head Lamp is black in colour Supplied complete with a 9 watt PL-S type 2-pin lamp and clamp base For replacement lamps, please see Stock No. 570-644
