Unique design: the hook design is easy to use at home, in the office or even in a hospital room.It helps to oxygenate muscles, nerves, tendons and ligaments, thus reducing pain and improving mobility. Adjustable design: adjustable design for most adults.No matter you are, all you have to do is find a place to relax, like the office, the family, the hotel, the outside, which will make you more comfortable to carry. Function of the cervical traction device: used to relieve pressure on the neck muscles, nervous tissue and minor fractures.It can effectively relieve neck pain and help the muscles relax gradually.This allows the intervertebral space to expand and allows for better blood flow and circulation. Easy to use: easy to handle, light and easy to carry, it helps to immediately relieve pain.Relieves neck pain and tension without the need for expensive chiropractors. Safety guarantee: we promise 30 days refund or money back guarantee, quality pre-sales advice and after-sales customer service, if you have any questions, please contact us.