Relieve Sciatica and Back Pain: Unlike ordinary sleeping pillows, the ergonomically designed lumbar support pillow is tailored to fit your waist perfectly without feeling foreign. It fills the space between your waist and the bed, providing perfect support for your back or knees, so you can experience relief from pain in your hips, sciatica, back, and knees and enjoy a better night's sleep. Keep your legs, hips, and spine in ideal alignment while you sleep. Very suitable for pregnant women in early pregnancy. Multifunctional: This bed pillow can not only be used by side sleepers to protect the waist but can also be placed in the calf or under the knee to provide comfort. Zero gap fit, gives you the best support and decompression effect. Recommended for people with light weight. If you need a thicker pillow, click on the CompuClever store to see other lumbar support pillows. Helps Improve Sleeping Position: The dimension is 48L * 34W * 11(Lower)3.5H(Higher). The lumbar support pillow has been perfectly measured to fit the curvature of the back while you sleep, fits different sleeping positions while keeping Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!