Gaiam Balance Ball Chair - No-Roll Ergonomic Office Chair & Yoga Ball Chair for Home Office Desk with Exercise Guide, Easy Installation Ball Pump, and Built-in Stability Legs, 25.5 in. (65 cm) - Blue — Open-Box, 59% Off

Balance Ball Chair - Our high-quality non-rolling balance chair for adults has five built-in legs that help provide stability and keep the ball in place when not in use. It's 25.5 inches (65 cm) tall, making it ideal for people 5'6" to 5'11" in height.

Promotes Healthy Posture - The ergonomic design of the stability ball chair is ideal for practicing healthy posture. Its size puts the user at eye-level of most desks for sitting up straight and engages the core to help promote a better posture.

Improves Focus & Energy - The balance ball chair for adults is great for increasing productivity. The ball's movements promote blood flow to the brain helping improve concentration and increasing overall focus.

Versatile Office Chair - The exercise ball chair for office and home office is multi-use. It comes with an exercise guide that illustrates multiple stretching and strengthening exercises you can do in the office or at home.

Inflation Instructions - Inflate it with air, leave it for 24 hours, deflate 50%, and then fill again to its maximum capacity (25.5 in./65cm). Re-inflate the desk ball chair after initial inflation so the ball’s material can stretch to its full size.