Description: Package Include - Flap Only. Two Replacement Flap Size As You Choose: 8 1/8 in Width x 12 7/8 in Height(4 holes at the top of the flap). 10 1/8 in Width x 16 7/8 in Height(5 holes at the top of the flap). Easy Installation - Easy Installs in just minutes. Just a few minutes give your cat the freedom to come and go as he or she pleases. High Quality - Made for TPU, durable, weather resistant materials, can use long time. Compatible - Flap Freedom Replacement Dog Doors Small Medium Large Cat Doggie Door Wear Resistant - Wear-resistant material protects your pet's paws without worrying about them being scratched, making it easy for pets to get in and out. Specification: Material: TPU Size: 4 Holes: 20.5x32.2cm/8.07x12.68inch 5 Holes: 26x43cm/10.24x16.93inch Package Includes: 1 Piece Replacement Dog Door Flap Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!