Star light, star bright - this windchime is a stargazer's delight day and night with a color-changing LED light in the base that sets these crystalline ornaments ablaze with a rainbow of color. Lets the enjoyment of this chime's shimmer and song extend after dark! Acrylic with metal chimes. Requires 3 AAA batteries, not included. 3 5/8" diameter x 34 1/4" long.