Feature: 1. Wide Range Of Applications: Suitable for scoliosis, thoracic and spine soreness, and can be used for joint relief, cervical spine adjustment, thoracic spine massage, cervical spine massage, and body massage for health care. 2. Physical Pressure Massage: Imitate human hand massage, adjust bones, straighten the spine, immediately dredge upright, reduce soreness, make people energetic. 3. Simple Operation: Chiropractic alignment tools feature precise components for smoother operation. The handle of the massager is easy to pull, and girls can also operate it. 4. Replaceable Head: Comes with 4 massage head, with different shape, aim at different part of body, easy to install and replace. Adjustable straighten, which can be adjusted according to actual needs. 5. Stainless Steel Material: Machine body is made of 304 stainless steel material, corrosion resistance, heat resistance, low temperature strength, great mechanical properties. 6. Portable Design: 15 minutes a day, can reduce the pressure on the cervical spine. Comes with storage bag, easy to store and carry, perfect for travel use. Specification: Item Type: Chiropractic Adjustment Tool Material: Stainless Steel Product Size: Approx. 16 x 10cm / 6.3 x 3.9in Function: 1. Body massage: provide stable and powerful force, more effective and more comfortable massage. 2. It is suitable for scoliosis, thoracic and spine soreness, and can be used for joint relief, cervical spine adjustment, thoracic spine massage, cervical spine massage, and body massage for health care. 3. The principle of physical pressure massage: imitate human hand massage, adjust bones, straighten the spine, immediately dredge upright, get rid of soreness, and make people refreshed and energetic. It can be in contact with the skin under 2.3cm to effectively adjust the bones and massage once to make the relaxation time longer. Orientation Symptom: 1. Cervical syndrome: headache, dizziness, insomnia, limited neck mobility, neck soreness, arm numbness, neck movement disorder. 2. Thoracic syndrome: back soreness, shortness of breath, poor appetite, gastrointestinal disorders. 3. Lumbar syndrome: acute and chronic low back soreness, lumbar disc herniation, legs and feet numb. 4. Pelvic syndrome: sacroiliac joint subluxation, sciatica, toe feet. 5. Scoliosis: the prevention of regressive lesions of the conventional spine health.. Package List: 1 x Chiropractic Adjustment Tool4 x Massage Head2 x Cover5 x Ring1 x Storage Bag1 x English Manual Note: Contraindication1. The eyes and the surrounding area, the myocardium, the spinal cord, the gonads, the kidneys and the liver. 2. Blood disorders, coagulation problems or the use of anticoagulants. 3. Polypus in the area of treatment. 4. Thrombosis. 5. Tumor diseases.6. Polyneuropathy. 7. Growing cartilage in children. 8. Treatment using corticoids. 9. Inapplicable on areas in proximity to large nerve bundles, bundles, blood vessels, the spinal cord and the head.