This is a CHFSD multi-level back stretcher and massager device.
It is designed to provide relief from lower back pain, sciatica, and scoliosis.
The device features multiple adjustable arch settings to suit different flexibility levels.
It incorporates acupressure points and magnetic dots to enhance pain relief and relaxation.
It can be used on the floor, a chair, or a bed for 5-10 minutes daily to improve posture and flexibility.