Flex-motion Undercar kits are the ultimate in undercar lighting. No more broken bars, flexible bars can be mounted anywhere including; wheel wells, under seats or even in speaker boxes.  Each kit contains two 4' bars , two 3' bars, master controller, wireless remote and built in microphone. Switch between colors or have it scan through them all. Select from various scanning and flashing patterns or have it on solid. This kit is completely plug and play, no technical wiring at all.