• To reduce the pressure of the tendon, the muscle and knee-joint is more relaxed.
  • It's good for the intesting activity(peristalsis and digestion).
  • A good sitting posture can strengthen the respiratory system, effective improve the oxygen intake and then you will not get tired so easily.
  • Backrest Material: PU Leather High Density Rebound Foam, superior injection plastic board
  • This chair both used for dental doctor and nurse, buy one chair, for two usage.

As in the picture. Save lots of $ compared to buying from dental supplier. Works very well & extremely stable.