jump up and down ball, fitness ball Age 6~45, Max load: 90KG ... , color box 1. Jumping Ball, Dance Ball, Up down Ball, body-building ball. up and down jump ball2. Age 6 to 45, Max ... load: 90KGS3. This newest body-building ball is the latest craze all over ... measurement: 60X52X12CM.Package 2: 25sets/ctn,Carton Measurement: 49X39X48CM jump up and down ball