DescriptionThe product is convenient, portable, and comfortable. It is a perfect item for solving neck problems. Any body position, such as lying, sitting and standing, is allowed. It is great for working group, the edentary, those who are spending long time playing with the phone or those who are frequently going for a long trip.Features- Color: Gray. - Material: Sponge. - Size: 50 x 3 x 9cm. - Partially unload the cervical spine and help support the weight of the head. - Provide relief for certain types of acute or chronic neck pain. - Can gently relax stiff neck and shoulder muscles, and stretch neck muscles to improve posture. - Can be adjusted according to the size of the neck. - Ventilation pipes and airbags strong connection, long time to ensure air tightness, no leakage.Warm Tip: Dear buyer, Due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you!