Light-up Hummingbird Windchime A bevy of colorful hummingbirds bobs against a springtime sky&#44; sunlight sparkling from every crystalline facet. Battery-powered base sets the color changing shimmering light in motion on even the calmest day. Uses three AAA batteries (not included). Acrylic with metal chimes. 4&quot; x 3 1/2&quot; x 26 1/4&quot; long. Free shipping with tracking. Thank you for visiting eTreasures.