DumanAsen Exercise Ball, Multiple Sizes Yoga Ball, Stability Ball for Pregnancy Birthing, Exercise, Workout, Fitness, Balance, Gym, (with Quick Pump and one small Pilates ball) (65cm, Blue) : Amazon.co.uk: Sports & Outdoors
Fitness Yoga Ball – PROIRON
Gaiam Kids Balance Ball - Exercise Stability Yoga Ball, Kids Alternative Flexible Seating for Active Children in Home or Classroom (Satisfaction Guarantee), Blue, 45cm (2.09 Pounds) : Amazon.co.uk: Sports & Outdoors
Exercise Ball 45cm Blue Balance Easily Inflated Gym Ball - Blue - Sensory Toy Warehouse - Special Needs Developmental Toys