✅ Adjust standing and sitting posture to avoid affecting the spine and prevent pain and hunchback, especially for office workers and students who sit and work and study a lot.
✅ There are 02 steel support bars at the back
✅ Free you from back pain quickly thanks to its ability to support maximum shoulder and neck activities.
✅ Convenient and easy to use: light weight, high quality materials in modern design and maximum adaptation to the body.
✅ Magnetic fields help relieve pain in the lumbar spine and promote blood circulation..
✅ Many sizes suitable for children and adults. Useful for sitting, working, studying, sports....comfortable daily wear.