Feature:1. Simulation Hand Massage: Spine adjusting tool can imitate human hand massage, which can provide stable and powerful force to adjust your bones, straighten the spine and help to get rid of pain.2. Reduce Neck Fatigue: Use manual chiropractic massage tool 15 minutes a day to get comfortable massage, which can help to effective reduce the pressure on your neck and relieve joint pain.3. Easy Operation: Manual spine adjust massager has 4 different functional heads for you to choose, with strong force and smoothly massaging, the handle is easy to pull up and can be operated by girls.4. Multifunction: Manual chiropractic tool is suitable for scoliosis, thoracic and spine pain, can be used for joint relief, cervical spine adjustment and massage, thoracic spine massage, body massage and health care.5. Excellent Stainless Steel: Chiropractic adjusting massager made of stainless steel material, which is corrosion resistance and heat resistance, with good mechanical properties and durable for use.How to Use:1. When in use, it is forbidden to hit the air, and there must be point of force on the rubber head.2. Speed adjustment: Screw down the previous section to increase the strength, and screw it up to decrease the strength.3. Place the handle of the chiropractic adjustment tool on the palm of your hand. Place the rubber tip on the body part to be&nb