Through Authenticate 
- Size : 12.5cm(dia.) x 33cm(height), 12.5cm(dia.) x 40cm
- Material : 15~25% Recycled & Durable EVA
- Hardness : 50~55
- Color : base color is black and 1~4 colors dots
- Texture : Optional
- Logo : Screen printing, laser engraving
- Phthalates free, no heavy metal, meets PAHs, RoHS and REACh testing standards
- Excellent tools for improving balance and coordination
- Durable design withstands constant and repeated use without breaking down
- Weight capacity is 140~180kgs
