[Expired]Gaiam Custom Fit Adjustable Balance Ball Chair : Exercise Balls

• Amazon.com offers Gaiam Custom Fit Adjustable Balance Ball Chair : Exercise Balls .
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Features: Boost your strength, energy levels, and overall bodily health, even while seated; Innovative seating solution turns standard balance ball into comfortable, posture-improving chair; 55-centimeter, latex-free, anti-burst ball is recommended for users from five feet to five feet, 11 inches in height.