specification: Item Type: Spine Correction Massager_x000D_Material: Stainless Steel _x000D_Function:_x000D_1. Body Massage: Provide stable and powerful force, more effective, more comfortable massage_x000D_2. Suitable for scoliosis, thoracic and spinal pain, can be used for joint relief, cervical adjustment, thoracic massage, cervical massage, whole body massage_x000D_3. Physical pressure massage principle: imitate the human hand massage, adjust the bone, straight spine, make people energetic. Can contact with the skin below 2.3cm, effectively adjust the bones, massage once, the relaxation time is longer. Will provide stable and powerful strength, more effective, more comfortable_x000D__x000D_Instructions:_x000D_1. When using, it is forbidden to hit the air, and the rubber head must have force._x000D_2. Adjust the bottom massage head according to the use needs_x000D_3. Speed regulation: stepless speed regulation, there is no specific gear, the front of the section down, the strength becomes larger, twists up, the strength becomes smaller_x000D__x000D_Operating Instructions:_x000D_1. Put the handle of the spine correction massager on the palm of your hand.Place the rubber head on the part of the body that needs to be massaged and apply force downward.Pull the black part of the spine correction massager into your palm and pull it back and forth._x000D_2. Frequent use of high frequency, please add appropriate lubricating oil._x000D__x000D__x000D__x000D_Indication Symptom_x000D__x000D_1.Cervical syndrome: headache, dizziness, insomnia, limited neck mobility, neck pain, arm numbness, neck ovement disorder._x000D_2.Thoracic syndrome: back pain, shortness of breath, poor appetite, gastrointestinal disorders._x000D_3.Lumbar syndrome: acute and chronic low back pain, lumbar disc herniation, legs and feet numb._x000D_4.Pelvic syndrome: sacroiliac joint subluxation, sciatica, toe feet._x000D_5.Scoliosis: the prevention of regressive lesions of the conventional spine health._x000D__x000D__x000D_Contraindication_x000D_1.The eyes and the surrounding area, the myocardium, the spinal cord, the gonads, the kidneys and the liver. _x000D_2.Blood disorders, coagulation problems or the use of anticoagulants. _x000D_3.Polypus in the area of treatment. _x000D_4.Thrombosis. _x000D_5.Tumor diseases._x000D_6.Polyneuropathy. _x000D_7.Growing cartilage in children. _x000D_8.Therapy using corticoids. _x000D_9.Inapplicable on areas in proximity to large nerve bundles, bundles, blood vessels, the spinal cord and the head._x000D_10. Heart disease, diabetes, pregnant women, and other major diseases. Features: 1Relieve scoliosis, thoracic and spinal pain, suitable for cervical syndrome such as headache, dizziness, insomnia, limited neck mobility, neck pain, arm numbness, neck ovement disorder. 2Suitable for joint pain relief, cervical adjustment, thoracic massage, cervical massage, whole body massage. 3Use 15 minutes a day can relieve pressure on the neck, provide steady and powerful strength, more effective and comfortable massage. 4Lightweight, safe, durable, portable home massage tool, easy to use, suitable for all people to use. 5304 Stainless steel material, corrosion resistance, heat resistance, low temperature resistance, high strength, good mechanical properties. PackageList: 1 x Spine Correction Massager 1 x Massage Head 1 x Manual 1 x Storage Box