NUNETH Office Desk Yoga Ball Chair with Anti Burst Ball, Ergonomic Balance Ball Posture Chair for Back Pain Relief/Good Sitting/Exercise/Balance

【 Improve Sitting Posture 】 Our Balance Ball Chair works the core muscles, relieves back pain and stress caused by prolonged sitting, and improves circulation and balance by changing the sitting position. Provides all-day ergonomic support for a stronger, healthier back. 【 Boosts Energy and Focus 】 Sitting on a yoga ball chair for micro-exercises allows for full engagement, which leads to increased energy levels and effective productivity and focus at work. 【 Durable Material 】 The overall frame is made of environmentally friendly ABS and PE, solid and wear-resistant. The sphere is made of PVC foam, honeycomb structure, safe explosion-proof and tear-resistant. 【 Easy to Assemble 】 Installation is very simple. Simply build the chair base and install the wheels. Then inflate the ball with the included inflation pump and attach it to the chair. 【 Widely Used 】 Suitable for all people, widely used in home, office, yoga studio, gym, school and so on. Also great for pregnant women or autistic people to help provide good balance and flexibility.