This inflatable neck traction device is 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 limit head and neck motion. Prevent and relieve neck and shoulder tension Light weight soft and adjustable Convenient portable and comfortable Suitable for: Reducing neck shoulder and back pain while working studying driving etc. Avoiding motions that might cause pain Support and correct neck posture Provide firm comfortable support Specifications: Material: PVC and flannelette Size: one size fits most Style and color: half flannelette brown