QUIBBLICK Back Seat Extender for Dogs, PU Leather Hard Bottom Truck Dog Seat Cover for Back Seat, Waterproof Pet Hammock Bed for Car with Side Flap, High Barrier Truck Pet Back Seat CoversBrand: QUIBBLICK Color: Black L Features: Hard Base Design & Expanded Rear SpaceThe pet car hammock features a thickened rigid base + 360 wrap around cover design. When unfolded, it transforms the rear seat into a flat 5532 inch mattress. Pets can roll freely while protecting seats from claw marks, juice spills, or mud stains Anti Slip SafetyThe bottom of dog rear seat extender features a non slip PVC backing and an innovative seat securing design.