Open box item, box damaged. Cushion Lab Patented Pressure Relief Seat Cushion for Long Sitting Hours on Office/Home Chair, Car, Wheelchair – Extra-Dense Memory Foam for Hip, Tailbone, Coccyx, Sciatica – Black Dimensions: Standard: 18 Wx 15.5 Lx 4 Hinches ✔ SPECIALLY SHAPED BY IN-HOUSE ERGONOMISTS the Ergonomic Seat Cushion is scientifically contoured to cradle your thighs & hip and help you sit upright up on any chair. ✔ ADD INSTANT COMFORT TO ANY CHAIR soft hip and thigh cushioning turn any chair into your personal throne. No more back pains or legs falling asleep! ✔ IMPROVE POSTURE, ALL DAY SITTING COMFORT ergonomic contours encourages proper posture and a straight spine, redistributing your lower body weight for comfort even during long hours of sitting. Great for driving, working, or wheelchair usage. ✔ ZERO PRESSURE SUPPORT proprietary extra-dense charcoal memory foam offers soft and velvety support while remaining odor-free in usage. ✔ WORK FROM HOME IN TOTAL COMFORT TODAY enjoy back & hip relief while working from home on any chair. If not satisfied, hassle-free full refund. ✔ DRIVER TESTED, TUSH APPROVED take the weight off your tailbone and lower back during long drives or road trips. Great for wheelchair and mobility scooter relief.