Pet Door Petouch 16.7 x 11.7 Inches (See attached for Measurements) White Plastic. Retails $ 89.99 USA on Amazon.com Hasn't been used - like new condition - Includes hardware and instructions. $ 35.00
https://www.amazon.com/Plastic-PETOUCH-Install-Durable-Screen/dp/B08D3DG2KL?th=1
