MagnaFlap Door, Use with Any Pet, Stainless Steel- Large

GREAT FOR kennels, dog runs, dog houses and out buildings GREAT FOR kennels, dog runs, dog houses and out buildings ENERGY EFFICIENT- easy-to-install door designed especially for pets SHORT & LONG-NOSED PETS- designed with a 55 degree angle on the side so any pet can be trained to open it STAINLESS STEEL hinge construction resists rust and corrosion 16.25"H x 21"H