Abstract: A light assembly which is magnetically attachable to a vehicle having a curved metal surface. A plurality of metal brackets are fixedly attached by means of rivets to a flexible elongated magnetic member. Lights are mounted to the brackets. A flexible covering is adhesively secured to the magnetic member covering portions of the brackets and rivets as well as the electrical wires positioned between the covering and member. A ground wire is connected to and between each rivet head and its associated bracket, thereby grounding the light through the bracket. The lights are also connected to a source of power through another wire positioned between the member and covering. An external cable is mounted to a vehicle by magnetic pads with each pad having a covering adhesively secured thereto with the cable extending between the covering and the pad.