Light Up Centerpieces operate with the push of a button at the bottom of the base. Set Fiber Optic White LED Centerpieces to transition light from side to side, or set LEDs to shine a steady light. Dimensions: Height (Includes Base): Approx. 13.0 in. , 33.02 cm. Width (Includes Base): Approx. 18.0 in. , 45.72 cm. Stand Height: Approx. 3.6 in. , 9.14 cm. Stand Width: 3.25 in. , 8.26 cm. LED Colors: 3 White Fiber Optic White LED Centerpieces include 3 replaceable AA Batteries.