Dizzy Disc is a balance training device designed for use with children with balance or neurological disabilities. This three-dimensional toy features a spinning top disc that allows children to lie down, sit, kneel, or stand while spinning to improve balance and coordination. The angle of the disc can be changed to adjust the level of difficulty; the greater the slope, the greater the challenge of maintaining balance. DIMENSIONS: The disc is 16 inches in diameter, and the base is 18 inches in diameter. CAPACITY: 150 pounds.