Feature:1. Effective Massage: Provide stable and powerful force, more effective and more comfortable massage, adjust bones, straighten spine, great body treatment effect.2. Wide Range Of Applications: Can be used for joint relief, cervical spine adjustment, treatment of thoracic syndrome and cervical syndrome, pelvic syndrome.3. Replaceable Massage Head: Comes with 4 replaceable massage heads for treating different parts of the body, easy replacement, bring you convenience.4. Stainless Steel Material: Chiropractic adjustment tool adopts stainless steel material, heat resistance, great mechanical properties, firm and sturdy, stable and durable for use.5. Portable Design: A set of accessories are available, meet your different needs. Comes with storage bag, easy to store and carry, perfect for home and massage shop.Specification:Item Type: Chiropractic Adjustment ToolMaterial: Stainless SteelProduct Size: Approx. 16 x 10cm / 6.3 x 3.9inFunction: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 ManualNote: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.