These Universal Rock Light Kit takes the guess work out of buying wiring and trying to figure out how to pin relays. All of the lengths are pre-cut to reach all four corners of your small to mid-sized vehicle with some wiggle room on each lead to route the wiring any desired way. This kit includes four 400 lumen rock lights and wiring for a truly turn key kit. These LED lights are waterproof and can be mounted virtually anywhere. All that is needed is 12 volt power. They have a 180 degree optic to illuminate your wheel wells or anywhere else you need a bright and smooth light.