Surfcabin Back Seat Extender for Dogs – Waterproof Dog Seat Cover for Back Seat with Door Protection, Easy to Use and Clean, Hard Bottom, Holds 420 lbs Dog Hammock for Cars, SUVs & Small-Size TrucksBrand: Surfcabin Color: BLACK Features: Open and close your door with ease Our dog back seat cover with metal plate fits snugly into the gap between your rear door glass, so it stays securely in place without getting in the way of your doors operation or window. This means your pet can jump in and out easily, and you dont have to worry about your doors getting scratched. Hard Bottom Design with Effective Load bearingThe sturdy base, built with six