Gaiam Classic Balance Ball Chair – Ergonomic Stability Chair for Desk & Office | Yoga Ball Seat with Base, Air Pump, & Exercise Guide | Improves Posture & Core Strength (300 lb Capacity)

Boost Focus & Energy – Engages micro-movements that stimulate muscles and mind, helping improve concentration and productivity whether at home, school, or the office.. Ergonomic Support for Better Posture – Designed with the help of chiropractic experts to reduce lower back pain and promote upright sitting by strengthening your core muscles.. Custom Fit for Most Desks – Ideal for users 5' to 5'11"". Compatible with most standard desk heights. Add 2” with Gaiam Leg Extenders (sold separately) for extra height.. Complete Set Included – Comes with a 52cm removable balance ball, chair frame with 4 caster wheels (2 lockable), metal support bar, air pump, and exercise guide. Weight limit: 300 lbs.. Assembly & Inflation Tips – Easy to assemble in minutes. Follow inflation instructions for best results: initial inflation, rest period, then full inflation to 52cm.