3 yrs. & up. Explore the universe by projecting images of stars, planets and more! Just place the astronomy discs into the slot for quick and easy viewing on any surface. Features an easy-carry handle, automatic power shut-off and stand. Includes 3 discs, with 8 images on each (24 images total) and an activity guide filled with fun space facts. Requires 3 AAA batteries (not included). Size: Projector Stand 7”H.