With the first production InvisiDoor, you are no longer forced to pay custom prices and suffer through long delays for a hidden door. The InvisiDoor can be used to conceal a seldom used room, create a hidden safe room or turn a door into a functional storage and display area. Two different sizes offered to fit standard doors openings for a 32 in. or 36 in. and simple installation with our unique pivot hinge. Can be hinged left or right as an inswing or outswing. (Instructions included). Made with only premium plywood and domestic hardwoods and flexible design with one fixed shelf and three adjustable shelves.