Stop feeling guilty about leaving your pet at home and give them the freedom to come and go as they please. The Deluxe Aluminum Pet Door with adjustable tunnel can be used for extra-large dogs up to 220 lbs. The outer frame measures 26.8 in. x 16.9 in. and flexible flap measures 23.4 in. x 14.6 in., with a robust vinyl flap suitable for even the most energetic dogs. This pet door is uniquely designed for doors, screens, and walls up to 2.8 in. thick to allow your four-legged friend the freedom h