Through Authenticate 
* 7P free and meets PAHs, AZO, RoHS and REACh testing standards
* Excellent tools for improving balance and coordination
* Can be used for a variety of physical therapy and sports training
* Durable design withstands constant and repeatd use without breaking down
* Weight capacity is 140~160kgs
* Help to re-educate muscular flexibility and dynamic strength
* Your logo is available
