The PlasmaGlow 2.1 million color flexible led wheel well light Kits bring under car lighting to a whole new level! Made to tie into the Plasmaglow 2.1 Million Color LED Undercar Kit, the best part about the flexible led strips that make up this kit is that they are extremely durable and virtually flat, making them easy to hide and very hard to break. They effortlessly conform to the arch shape of the top of your wheel well. Easy plug-in installation makes this kit a breeze to install! Your Plasmaglow Flexible LED Undercar Light Kit Includes: (4) 36" Flexible LED Light Strips. 1 for each wheel well. All necessary wiring and hardware, Installation Instructions, and a lifetime warranty. You MUST have a Plasmaglow 2.1 Million Color LED Undercar Light Kit in order to control/run this wheel well kit. You can NOT run this kit by itself.