Description: The neck traction machine is designed to reduce any pressure on your nerves by encouraging improved posture and stretching the neck. Everyone will encounter neck pain in daily life, and you also be the one of them. You can neck pain relief. Neck and shoulder hard stretching with this neck stretcher, easy to stretching everyday at home. Relieves the neck pain and stiffness from activities of daily living - studying & working at desk all day, indoor & outdoor sports. The limited pressure design of safety prevents it from bursting and ensures your safety. Specification: Material: Composite Material Color: Black + grey Size Chart: 20x20x19cm/7.87x7.87x7.48inch Package Includes: 1x Neck Traction Device Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!