Zsa Zsz Gabor just might jealous Blue flashing gems, jewels overzealous But don't hide them on her account She'll love your rings a crazy amount Note: One size fits most. The plastic top of the ring is blue with blue LEDS. Each pack has an assortment of three rings styles. Dimensions: Height: 1.50 in. , 3.81 cm. Diameter: 1.87 in. , 8.88 cm. LED Colors: 3 Blue Batteries: Batteries for this item are NOT replaceable.