The revolutionary neck magic air cushion is a unique traction device that gently stretches and relaxes neck muscles Product DescriptionFeatures: 1. Neck pain Therapy anytime...Anyplace. 2. Allows tight neck muscles to relax. 3. Simply place the traction device comfortably around your neck. 4. The traction allows the tight neck muscles to relax and relieve the pressure. 5. Perfect for tight ...