1. Perfectly support degree rotation, let your whole body move because of it!
2. Unique ball point designed fitness, yoga, or re-healthy training.
3. 10-20 degree tilt in which to find the balance and exercise your flexibility.
4. fitness and office use, give foot a loose in spare time.
5. The high-strength design the bottom capable of bearing 150 kg.
Notice:
Actual color may slightly different from the image due to different monitor and light effect
