Features1Premium Material: Large metal valve, reduce charging time, durable, high end atmosphere Grade. All velvet fabric, full and smooth nap, soft texture, wear resistant without odor. 2Water Drop Shape: The droplet design is more comfortable and fits the curve of the human neck. The opening of the neck stretcher is loose and comfortable without jamming the throat. 3Streaming Design: The neck traction device has medium narrow streamline design, more fit the human neck curve, while avoiding the carotid artery, to avoid compression. 4Fast Charging: Three layers of air bag, three tube design, fast and uniform inflation, the top controllable inflation. High elastic inner bladder, 360 degrees of care for your cervical spine. 5High Front and Low Back: Ergonomic design, high front and low back effective support, neck and shoulder support without pressure. 6Block Air and Easy to Storage: Oxygen tube storage is convenient, oxygen tube after use, not easy to dust. The drag balloon design of the tractor can effectively block the air and maintain the pressure of the tractor.SpecificationItem Type: Neck Traction DeviceMaterial: Velvet, PVCColor: BlueSpecification: Uniform CodePackage List1 xNeck Traction Device 1 x Inflatable Ball