Easy Installation: Our dog door replacement flap is designed for large pets and features six holes. Measuring 13 5/8" (Width) X 24 3/16"(Height) and weighing 2.2lb, it can be easily installed with just a screwdriver. Superior Durability: Our TPU dog door flap is made from a new type of material that features excellent wear resistance, resilience, bearing capacity, impact resistance, and shock absorption. Compared to general doggy door replacement flaps, our flap is thicker and more durable. Compatibility: Our dog door replacement flap is compatible with many Petsafe X-Large sized doors, including the PetSafe Plastic Pet Door, PetSafe Extreme Weather Pet Door, PetSafe Freedom Aluminum Pet Door, PetSafe Wall Entry Pet Door, PetSafe Freedom Patio Panel Door, and PetSafe Sliding Glass Pet Door. Weather Resistance: Our TPU dog door flap features a magnetic closure to protect your home from outdoor elements. It has excellent cold resistance and maintains good elasticity and flexibility even at -35 degrees Celsius. Your pet can easily enter and exit the soft and comfortable pet door flap. Quality Customer Service: At Wordcam dog door flaps, we strive to provide you with excellent customer service. If you have any questions, please contact our customer service team for assistance. X-Large Dog Door Replacement Flap Compatible with PetSafe Freedom 6 Holes Pet Door PAC11-11040 - Measures 13 5/7" x 24 1/3", Doggy Door Flap is Made of Wear, Flexible, Weather Resistant TPU Material