The glow in the dark moon and star mobile kit brings the beauty of the night sky indoors. Kit comes with 2 wooden dowels with pre-drilled holes, 1 bundle of nylon string, 1 large moon, 4 medium stars and 8 small stars. Just put together and hang inside. Comes packaged on a blister card with hanging hole. Not recommended for children under 3. Moon is approximately 3 1/4" tall, medium stars are 1 1/2" wide and small stars are a little over 1" wide.