Features: Brand new and high quality. If you maintain the same posture for a long time, you will need our cervical spine relief. When you lie down, it can straighten the spine, relieve tense nerves and muscles. Open your arms, spread out to your lungs and deepen your breathing, like the effect of aerobic exercise and relaxation. Placed on chairs, it also has a massage effect, it can massage acupuncture points and muscles in the back. Relieves pain and fatigue. Relieve cervical pressure. Improve insomnia. Straighten the spine. Relieve back pain. Type: Color: Orange, Black Weight: 550g Size: Suitable for everyone Material: Resin How to use: Lie on your back or place on chairs, place the cervical spine device on the middle of the shoulder blade. And your cervical spine will be in a Y-shaped opening position very comfortably. You can just rest with direct static pressure, or you can also do exercises with your neck and arms. 10 minutes at a time first and can be extended after you get used to it. Note: There may be slight differences in the color tone of the pictures and the actual item. Please allow 1-2mm differs due to manual measurement, thanks. Package includes: 1 pc * pillow No retail box. Packed safely in bubble bag.