English 
For people who work in the office and want more physical activity involved in their daily work.
Integrate active sedimentation into your daily activities:
Active sitting on the office ball, abdominal and lumbar muscles are resilient, which reduces the risk of tension.
Exclusive Premium Design for the Office;
Handle for convenient transport from one place to another;
Anti-burst material and sand filler for ball stabilization;
Specifications:
Ball diameter: 65 cm
Material: Polyester