Gaiam Kids Balance Ball - Exercise Stability Yoga Ball, Kids Alternative Flexible Seating for Active Children in Home or Classroom (Satisfaction Guarantee), Blue, 45cm : Amazon.co.uk: Sports & Outdoors
Gaiam Balance Ball Chair - No Roll 65cm Premium Ergonomic Yoga Ball Chair for Home and Office Desk with Exercise Guide, Easy Installation Ball Pump, and Built-in Stability Legs : Amazon.co.uk: Sports
Total Body Balance Ball® Kit - Gaiam
Gaiam 552205 Total Body Balance Ball Kit Large 75cm Blue for sale online | eBay