Overview: CQ Wellness orthopedic foam seat cushion will add comfort to your chair, bench, car seat, plane seat, floor or wheelchair. The rear cutout eliminates back pain by reducing body weight pressure on the tailbone. Meanwhile, the ergonomically designed contoured shape of the pillow promotes healthy posture, proper spine alignment, superior comfort and helps prevent pressure ulcers. Dimension: 18 x 14 x 3.3 inches. Support: Give your tailbone and the back the desired support. If your job involves sitting for long hours at a stretch then this cushion would be one of your best friends. Comfort: It is the most comfortable seat cushions around. The best part is that the comfort level helps the tailbone to remain in a better health longer. Continuous sitting for hours daily exposes our spine and tailbone to possible health hazards. Mobility: Can carry them to lot of places such as your car and office. Upper Back: Can reduce back, Kyphosis (curvature of the spine) and scoliosis pain and problems. Ribs and Ribcage: Correct body posture can alleviate rib and ribcage pains, enhance breathing and therefore ease respiratory problems. Lower Back: Appropriate pelvic/lumbar support can greatly lessen lower back, sciatic, sacroiliac, joint, pubic symphysis, and coccygenic and nerve root pains. Hips: Hip irritations and pain can be lessened by reducing pressure points. Provides excellent support after operations and during recovery. Warranty: All genuine CQ Wellness products come with a 2-year warranty and 100% CQ Wellness Satisfaction Guarantee to make your purchase worry free. Simply contact us or your vendor if you have any questions. Customer satisfaction is our highest priority.