PAIN RELIEF- This neck and upper back stretcher is specially designed for those who suffer from migraines, neck pain, stiff neck, upper back pain and more. Daily use for 5-10 minutes is effective for neck pain relief, migraine relief, and upper backmuscle fatigue.Ergonomic Design- The torticollis cervical traction device is designed to match the curve of the human spine, fit the neck perfectly, while providing support for the back and help reduce spinal pressure. Using the weight of the head to stretch the neckhelps restore the natural curvature of the cervical spine. A foam pad in the center of the neck support provides cushioning to ensure your forehead and cervical spine feel comfortable.Acupressure- Trigger point therapy simulates finger massage, back massage stretcher bow has 11 magnets and 60 plastic needles, bringing acupuncture effect, deeply pressing specific acupoints. Acupuncture points lightly target your upper back and shoulders.Lying on it, it provides tissue massage to release muscle fatigue and promote blood circulation.4 HEIGHT ADJUSTABLE AND FIXED STRAP- The neck and shoulder relaxer has 4 height adjustments, suitable for all ages and all abilities, each level will curve and stretch more intensely than the last. You can fix this cervical retractor in the most comfortableposition, lie down or use a strap to secure it to a chair for easy stretching and effective pain relief.Premium Material- The back relaxer is made of durable ABS material, suitable for flexing, helps to collapse under higher weights, can withstand up to 220 lbs. This neck stretcher cervical retractor is light and portable and very convenient to use. Perfectfor men and women to use at home, in an office chair, in the gym, in the car or on a yoga mat.