Classicmacher Keep the elements outside where they belong! This heavy-duty dog door features a telescopic tunnel that fits most wall or door thicknesses, a magnetic single flap that seals tight after every use, and two wind deflectors for extra insulation. The sturdy aluminum frame holds up to daily use, and the secure pet door latch gives you peace of mind when you need the door locked. Fits dogs up to 40 lbs. A sleek rose gold finish that doesn't sacrifice function for style. ✔ Weatherproof & insulated ✔ Telescopic tunnel — easy to size to your door ✔ Magnetic self-closing flap ✔ Two wind deflectors for a tighter seal ✔ Heavy duty latch included ✔ Fits pets up to 40 lbs ✔ Rose gold | Medium size New in open box. #newopenbox #dogdoor #house #home #decor