DogShell Car / SUV Dog Pet Heavy-duty Backseat Cover Extended Platform Bridge High quality backseat cover adjustable to fit all cars and SUVs. Two replaceable wooden plates support the largest breed of dogs without collapsing. Suspended platform increases the area for comfortable and safe ride. Easily mounted, removed and may be folded to create a seating place for a human. Best American Made Heavy Duty Travel Attribute. Manufactured by DogShell in California, USA.