Features： 1、EFFECTIVE COMFORTABLE: Massage adjuster can contact with skin up to 2.3cm, and effectively adjusting bones, reducing pain, providing stable and strong power, more effective and comfortable. 2、PHYSICAL MASSAGE: Manual massager using the principle of physical pressure, which imitating the human hand massage, can effectively activate the normal function of nerve cells and organs, so that the body functions quickly recover. 3、APPLICABLE SYMPTOMS: Applicable to the treatment of scoliosis, thoracic spondylosis, cervical spondylosis, body treatment. Manual treatment, easy to treat, save time and effort. 4、UNIVERSAL: This chiropractic tool has a lightweight, safe, durable and portable design. It is suitable for all ages and easy to use. Consistent daily massage for 15 minutes can effectively improve physical discomfort. 5、MATERIAL: The adjuster is made of 304 stainless steel, which has corrosion resistance and high low temperature strength as well as good mechanical properties. Specification： Item Type: Spinal Adjusting Tool Material: Stainless Steel Functions: 1. Body Massage: Provides stable and strong power, more effective and comfortable massage. 2. For scoliosis, thoracic and spinal discomfort, can be used for ruducing joint pain, cervical spine adjustment, thoracic massage, cervical massage, full body massagehealth care. 3. Physical Pressure Massage Principle: Imitate the human hand massage, adjust the bones, straighten the spine, immediately unblock the spine, get rid of the pain, and make people energetic. Can contact with the skin below 2.3cm, effectively regulate the bones, massage once, so that the relaxation time longer. Will provide stable and strong power, more effective and comfortable. Strength Adjustment: 10=300N, 9=270N, 8=240N, 7=210N, 6=180N 5=150N, 4=120N, 3=90N, 2=60N, 1=30N Indication of Symptoms: 1. Neck Syndrome: Headache, dizziness, insomnia, restricted neck movement, neck pain, arm numbness, neck movement disorder. 2. Thoracic Syndrome: Back pain, shortness of breath, loss of appetite, gastrointestinal disorders 3. Lumbar Syndrome: Acute and chronic lumbago, lumbar disc protrusion, leg and foot numbness 4. Pelvic Syndrome: Sacroiliac joint subluxation, sciatica. 5. Scoliosis: Prevention of traditional spinal health degenerative disease.tive disease. Package List： 1 x Manual Spine Adjuster 1 x Storage Bag 1 x English Manual 2 x Rubber Cover 5 x Rubber Ring 4 x Function Head