Features:This inflatable neck traction device has a soft head and neck support. Properly position the unit under the jaw to partially unload the cervical spine and help support the weight of the head. It also helps keep the neck warm and serves as a reminder to limithead and neck motion. Prevent and relieve neck and shoulder tensionLight weight, soft, and adjustableConvenient, portable, and comfortable Suitable for:Reducing neck, shoulder, and back pain while working, studying, driving, etc.Helps to avoid motions that might cause painSupport and correct neck postureProvide firm & comfortable support Specifications:Material: PVC and FlanneletteSize: One Size Fits MostStyle & Color: Full Flannelette Blue How to Use:1.Use a mirror as a reference to position the device correctly. You can use the two nylon straps in the front to adjust the fit.2. Before inflation, push the blue wheel on the airlock down away from the hand pump.3. Use the pump to inflate to your preference, then roll the wheel back to lock the air in.4. Use 2-3 times per day, at least 30 minutes per session.5. Deflate by unlocking airlock and twisting open the screw connected to the pump. Note: Thisproductshould only be used under the supervision of a doctor. If you experience any sudden increase in pain or have any questions regarding use of neck traction devices, consult your doctor immediately. Package Includes:1 x Neck Traction