Features: Relieve neck and shoulder pain: Tired of persistent neck pain and stiffness, this massager relaxes the neck and shoulder muscles, releases tension and relieves stress. Can be used with multiple areas: not only on the neck and upper back, but also on the lower back, shoulders, calves and feet. It can effectively relieve pain in all parts of the body. Easy to use: Place our massager on a hard face and you can massage while lying down. Adjust and operate tools to target each irritation point, giving you complete control over the massage experience. Premium materials: Our MATS are made of premium EVA foam. When you use it, you don39;t have to worry about it changing shape. You can even bend it hard and it won39;t break. Best gift: Give our mat to family and friends in need, it will love it when you receives it It accurately covers the acupuncture points on the back, so you can enjoy a massage at home. Economical and convenient. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material:EVA Size:39.5x23cm Package List: 1*Lumbar Massage Stretch Device