Get professional neck traction and stretching at home with this Neck Traction Collar. Relax your neck and shoulders to help reduce headaches, neck, shoulder, and hand pain. Improve your circulation, so your hands aren't cold and numb. Increase your range of motion and improve your posture. The average head weighs between 4.5kg and 5.5 kg, and the neck and shoulder muscles need to work very hard to support it. With ageing, spinal discs can become weak and may bulge with pressure from the weight of the head. Tight neck muscles can squeeze the vertebrae and disc together. Neck traction will stretch and relax the neck and shoulder muscles while improving the spinal posture.