This x-large pet door is built with a full metal frame and a flexible flap to give dogs easy in-and-out access through interior or exterior doors. Its reinforced magnetic closure helps reduce drafts, rain, dust, and other unwanted outdoor elements. The sturdy construction is designed for frequent daily use while maintaining smooth operation for your pet. It fits a range of door thicknesses and includes installation hardware for quick setup. The white finish offers a clean look for home use.