The Bubble Busy Box, model 2200, is a sensory busy box designed to provide stimulation and recreation for children with physical, cognitive, neurological, or visual disabilities. The Bubble Busy Box is a large dome-shaped busy box offering music, a vibrator, and lights at the slightest push of the buttons or tug on the ball pull switch. This toy aids in developing eye-hand coordination, fine motor skills and gross arm movements. POWER: Uses 2 C batteries. DIMENSIONS: 10.5 x 5.5 inches. WEIGHT: 1.5 pounds. COLOR: Bright blue with multi-colored buttons and switches.