This cervical fixator can support the shoulder and neck, reduce the pressure on the cervical spine, guide the correct shoulder and neck massage, and effectively relieve the discomfort of the cervical spine. design, light and thin, breathable and , comfortable to use and no burden, reducing the possibility of secondary injury. Ergonomic design, dynamic traction to relieve cervical spine compression; simple operation and convenient use. The rotating button can freely adjust the traction force and the up and down distance to meet the needs of different people and make the neck traction more comfortable. This cervical fixation device is suitable for office, housework, rest, reading, entertainment and other occasions. Colour:Green & White & Gray Material:Plastic+cloth Package Contents: 1 * Cervical Traction Device Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.