***** **********Best Quality Guranteed. *****ATTACHABLE - The Halo Bars have magentic structure, so you can attache the Halo Bar on the side or bottom magnet spots of according to your needs*****DIMMERBLE - Control all the lights easily by the dimming controller provided in *****Component: 2x Halo Bars / 1x Connecting Cable / 1x Dimming controller / 1x International Adapter Kit