Zilla 11704 Fresh Air Screen Cover with Center Hinge, 12-Inch by 24-Inch For habitats that require frequent access, this screen cover is hinged lengthwise allowing for entry without the need to remove heat/light fixtures The steel black mesh stands up long-term to high temperatures The metal mesh also provides open air flow to the reptile Durable frame keeps its shape after years of use For added security use with Zilla screen clips - sold separately