Ideal Pet Products Designer Series Plastic Pet Door with Telescoping Frame, Medium, 7″ x 11.25″ Flap Size

An impact-resistant plastic body that matches doorways from 1-1/4″ to 2” thick.
Our versatile vinyl flap comes with patented edges that keep in form, irrespective of the use or climate, and has a floating backside threshold ensures an ideal seal each time.
Pet Door Cutout Dimension is 8.25″ x 13.5″
Features a lock-out-slide to maintain your pet in or out.
Advisable weight vary of pet: 13 to 35 Lbs. Common set up time: 20 minutes