Speciality Ball Chairs

EVOLUTION Perch & Hemisphere Speciality Ball Chairs provide Posture Perfect Active Sitting stool and perch Configurations.

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Evolution Hemisphere Active Sitting Stool

169.99$
The Evolution Hemisphere Active Sitting Stool provides a compact alternative to The Original Evolution Ball Chair while providing the same benefits of improved posture, core strength and overall back health.  With a low profile half ball design, this high quality active sitting option features adjustable height, an anti-burst stability half ball, smooth rolling casters, and includes a pump.
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Evolution Perch Active Sitting Stool

249.99$
The Evolution Active Sitting Perch Stool offers a compact alternative to The Original Evolution Ball Chair ideal for Sit-Stand application, while providing the same benefits of improved posture, core strength and overall back health.  With a low profile half ball design, this high quality active sitting option features adjustable height, an anti-burst stability half ball, smooth rolling casters, and includes a pump.