$3558CM Fitness Yoga Half-Ball Balance Workout...NEW...58CM Bosu Ballis simple but utility fitness equipment you can incorporate into your daily workout. With PVC ball and ABS base, user weight limit 660 lbs, is safe and ideal for you to improve your balance while on your feet, or you can flip the item over to improve your upper body's strength, stability, endurance, flexibility.
Features: Multiple Uses for Balance, Core Stability, Endurance and Strength Trainings.
Perfect For Fitness and Easy and Convenient For Carry. Two Elastic Strings Included Are Ideal For Keeping Balance. ABS Base for Safety and Heavy-Duty Structure.
Specifications: Material: PVC Ball And ABS Base(Environmental Friendly).
Large Size: 22.8'' (58cm)-Diameter of Ball, 9.0'' (23cm)-Height of Ball
COLORS PINK OR BLUE