1 Dimensions and Materials: Front Seat Cushion - 18.5x18.5 inches. Rear Seat Cushion - 52.3x20.8 inches. Cushion - 17.3x26.7 inches. Headrest - 9.8x9.8 inches. Lumbar - 15.7x11 inches. The seat cushion is made of high-quality abrasion-resistant fabric to provide support for those who sit for long periods of time. Breathable seat for long-lasting durability and maximum comfort. Designed with a non-slip backing to prevent it from slipping off the car driver's seat. 2 FEATURES: Our full line of front and rear seat car seat cushions prevent spills or dog paw prints, protect the original seat from wear and stains, and also give your car seat a new look. Fun, unique and stylish decor will make the car interior more comfortable. 3 Ideal gifts for family, friends and pet owners on Birthday, Christmas, Halloween, Valentine's Day, Thanksgiving, Father's Day, Mother's Day. Fits most car back seats, SUV trucks, office chairs or family chairs.