The Tree and Christmas Presents and Truck with Evergreen tree design comes alive as light dances back and forth between the holiday icons. The balancer has a sensor that recognizes when the weight shifts, which triggers the light to move to the lower icon. When the solar unit is fully charged by direct sunlight, it remains illuminated for 6 to 8 hours. This versatile balancer can easily be displayed outdoors regardless of outlet locations, because its power comes from the sun. It's safe to use in most weather conditions, including the rain and snow. All balancer tops are securely mounted to a durable H-stake. The spirited double-sided icons are adorned with beautiful details and die-cut metal embellishments. Crafted of metal and acrylic. Weather treated materials keep this looking vibrant and bright year after year. Features mesmerizing "chasing light" show. H-stake allows for easy placement and display. Allow solar panel to get at least 6-8 hours of direct sunlight for a full charge. Requires 1 x AA Ni-MH rechargeable battery, included. Measures 3.5"W x 34.5"H x 28.5"D.