$549.99 (as of 14/12/2018 22:56 PST details )
Features:
- Stepless Two Way adjustment, fully engage the back support while maintaining proper skeletal alignment.
- To satisfy and assist the operating requirement and ensure a relaxed and healthy working posture.
- It could be 360 stretching and rotating around the seat. To satisfy and assist the operating requirement and ensure a relaxed and healthy working posture.
- To keep a good working and learning status
- To reduce the brain fatigue and eyestrain Saddle seat provide more healthful sitting postures and prevent back pain for the sedentary people.