Description: This traction device supports the neck while lifting the jawbone. This creates optimal spinal alignment, which relieves tension in your nerves. Many people experience back, spine and shoulder pain relief and spasm relief. o assembly required. Step-by-step instructions ensure you are getting the best use of our cervical traction unit. We know how important it is to have detailed instructions and we want them to be as comfortable as possible o matter where you are on stiff days, experience spinal traction at home or on the go. It's soft, lightweight and small enough to carry in your suitcase, purse, car or backpack. This neck pillow is easily adjustable so you can adjust the amount of air for a comfortable spinal stretch to relax your neck and shoulders. Specifications: ame: Inflatable Air Cervical Neck Traction Color: Gray Apply to: Neck Layer: 3 Layer Used for: Neck Support Package Contents: 1 * cervical neck traction