This motorized mobile represents the sun and the eight planets of the solar system. The mobile mounts to a ceiling, and all planets, rich in detail, including Jupiter's great spot, rotate around an illuminated sun on sturdy spokes. The mobile shuts off automatically after 20 minutes, and it includes a remote penlight that allows you to set the planets in motion around the sun and pinpoint each planet. Includes audio CD about the solar system. Mobile requires four C batteries; remote requires two AAA batteries. Ages 6 and up. The manufacturer has confirmed that this item meets U.S. Federal toy safety standards for lead. 42" L x 36" W x 8" D. (21/2 lbs.)