Portable Three-layer Cervical Traction Device For Home Use100% brand new and high quality 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 Color: The color is as shown in pictures 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