SportShiny Starfish Balance Ball Chair-Exercise Stability Yoga Ball Ergonomic Chair for Home Office Desk with Slipcover&Air Pump,Improve Balance,Core Strength&Posture,Relieve Back Pain,24-inch,Violet

Relief and Improve Posture - Back start to go wiggly and posture get mushyStop slowly murdering your body by sitting still all day long. Our starfish chair uses its unique structure design to encourages proper posture, as well as provides much-needed relief throughout the back Seat Height 24-26 inches Standard size with 55cm Gym Grade Gray Whale Inner Balance Ball, suitable for adult and teenager in heights from 5'0" to 5'11", 100% anti-burst and heavy-duty, supports up to 600lbs weight, Quick Air Pump included International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.