These TRON-inspired wheel rings were designed to fit around the brake rotors of your vehicle. The ring illuminates the barrel of the rim with high-grade flexible ORACLE LED light strips. If you are looking for a head-turning auto mod with sophistication and flair, then these LED car exterior lights are perfect for you! SMD LED lighting boasts a 50,000-hour lifespan. ORACLE LED wheel lights are equipped with 162 super-bright 2835 LEDs (648 LEDs total). Stand out on the road with attractive LED light strip enhancement. This ORACLE LED Light Kit has a 16.5" diameter and fits most rotors. Additional fabrication may be required for brackets and LED ring light to fit. NOTE: Fits up to 13.5" Rotor. Rotors over 13.5" are considered oversized and will need an additional expanding adapter. Be sure to check the diameter of your brake rotor to ensure proper fitment. For some cars with very large front rotors, you may need to expand the front wheel rings. Lifetime limited warranty only when purchased from ORACLE Lights. 1 Year limited warranty only when purchased from ORACLE Lights. Warranty period covers LED lights and driver components - hard part decay due to UV damage, oxidation, and environmental damage are not covered under this warranty.