Feature: Light weight and easy to use Comfortable and non-threatening Adjustable universal size for most men and women Application: People who spend long time on the computers, cars NOTES: 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. Slowly increase pressure in order to enhance the effect of traction Inflation should be gradual and not excessive When using the airbags, avoid contact with hard objects.Don\'t let the product close to high-temperature heat Package included: 1 x Cervical Traction Device