As an ergonomic reclined pillow, this soft but still firm bed wedge is designed to provide the best comfort, support, and relief for our bodies. Alleviate the pains from our back, head, neck, and shoulders while we’re sitting up against it; improve blood circulation for back/chest post-surgery and knee/ leg injuries; relieve body discomforts like heartburn, acid reflux, respiratory problems, congestion, and coughing, varicose veins, phlebitis, and other medical conditions; ease snoring and swelling. The wedge is also unique as a special bed decor. It has all standard sizes twin (39" with 3 buttons), full (54" with 4 buttons), queen (59" with 5 buttons), California king (71" with 6 buttons), and king (76" with 7 buttons) to fit across any standard bed. Each pillow has the same height 20" and same depth 8".