Cervical Neck Traction DeviceNECK PAIN THERAPY THROUGH IMPROVED POSTURE: this traction device supports the neck, while elevating the jawbone. This creates optimal spine alignment, which relieves tension in your nerves. Many people experience back, spine and shoulder pain relief and spasm relief. EASY TO USE: No assembly required. Step by step instructions ensure youre getting the best use of our cervical traction unit. We know how important it is to have detailed instructions and