***Please note the Red Surround and the Dartboard are not included. This is just for the One80 Illumina Dart Lighting System. The Illumina Lighting system by One80 provides an unparalleled view for dart players. This system drastically reduces the shadow effect. This unit is easy to assemble and sports a patented high-tech optical lens for ideal light distribution. This 4000K light mirrors a natural daylight effect which is easy on the eyes and reduces shadows. If you have a cabinet, the Illumina will hang above your dartboard cabinet on the wall without the use of the vertical back bar.