29.5" exercise ball; up to 250 lbs. of weight capacity; for heights up to 5'11"; workout DVD and dual-action hand pump included

Strengthen your core and tone your muscles with this large ProForm fitness ball. Its maximum user weight of 250 lbs. and 75cm diameter accommodate larger bodies, and the anti-burst design provides stability while you work out. This ProForm fitness ball comes with a dual-action pump to help maintain proper inflation.