Offering Cervical Massager. Features: This comfortable and easy to use neck cervical traction device elongates neck muscles, often resulting in rapid and prolonged relief from the soreness and irritation that accompanies cervical problems. Light weight and easy to use Comfortable and non-threatening Adjustable universal size for most man and woman Application: People who spend long time on the computers, cars Color: Brown Notes: Slowly increase pressure in order to enhance the effect of traction Inflation should be gradual and not excessive During the use of airbags, avoid contact with hard objects Not let the product close to high-temperature heat