Each level comes in a different color and drops the ball in a different spot which makes it enticing for children. The Kidoozie Light 'n Roll Ball Tower helps your child learn cause and effect early as they see what happens as they drop the ball into the top level. It also develops fine motor skills, encouraging hands-on activity and sensory stimulation. This isn't your typical ball tower; these balls light up and make sounds that your child will love. Internal lights and rattling sounds will catch kids' attention as the balls descend the ramps one at a time.This high-quality toy is safe and well designed.