LuxFit Ball Chair, Premium Fitness Exercise Ball Chairs for Home and Office 2 Year Warranty! with 2000lbs Static Strength Ball Great Office Desk Chair, and Stability Ball Chair EXERCISE BALL CHAIR SPECIFICATIONS -Yoga Ball Chair Height approximately 22 - 25 inches depending on ball inflation degree, Ball chair Weigh Capacity 300 pounds. (Comes Deflated)) OFFICE CHAIR DESIGNED BY HEALTH EXPERTS - To help with spine and back health YOGA BALL CHAIR IMPROVES REHABILITATION TIME - may help prevent spine disorders BALL CHAIR WITH LARGE WHEELS AND THICK BALL - Large wheels creates a much easier and smoother rolling ability. Comes with thick balance ball for ball chair 2 YEAR WARRANTY - No hassle 2 year warranty make sure you purchase is protected