The Pyramid Busy Box, model 7900, is a sensory busy box designed for use by children with cognitive, sensory, or fine motor disabilities. Made of polystyrene, this four-sided pyramid-shaped box features a swivel base for unrestricted access to all sides. Panel one features a large unbreakable plastic mirror with a button in the center that, when pressed lights up and plays a happy melody. Panel two has a bumpy yellow plate that vibrates when touched; a nubby red plate that lights two red lights and plays a tune; and a round orange plate that sounds a buzzer and lights a green light in the center when pressed. Panel three has three pull balls (small, medium, and large) that play a variety of chimes when pulled; a yellow roller ball in the panel's center; and felt flappers on the pyramid's top that spin to a lively tune. Panel four has four separate finger isolation buttons that activate a clear, unbreakable dome containing bright, spinning confetti and play four separate melodies. POWER: Uses four D batteries. DIMENSIONS (LxWxH): 14.5 x 14.5 x 15.75 inches.