Amazon.com Product Description Duragear"s Pet Travel Hammock Dog Car Seat Cover has every feature you could ever want and is an ideal way to quickly and easily protect the back seat of your car, SUV, minivan, or truck. It provides a more stable riding surface since it helps keep your pet from falling of the seat cushion when you brake, keeps hair, dirt and water off your seats fabric. Product Description Let your Pet Ride with Safety and Comfort on with the Duragear Pet Travel Hammock. Accept no cheap imitation, this hammock style seat cover for pets is made from highly durable 600 denier nylon, designed to stay put for the ultimate in protection of your seat and safety of your pet!56" wide (door to door) and 57" long.