4 PCS GloRyder LED Wheel TYRE TIRE CENTER CAPS NEON Lights For Cars And Trucks Available in 8 different colors Please check with local authorities for regulation and/or ordinace compliance in your area. Each unit requiers 3 AA batteries (not included). Powered by long lasting LED's. Fits bore holes between 1.90 - 2.50 inches. Wont fit wheels with covered lugnuts. Available in 8 different colors (Orange, Red, Green, Aqua, Blue, White, Yellow, Purple).