The Zilla Fresh Air Screen Cover with Center Hinge for Terrariums is a durable screen cover that keeps your pet safe but accessible. It provides healthy air circulation with the added convenience of a hinged hood for habitats that require frequent access. The mesh screening is made to stand up to clawing, scratching and biting as well as corrosion and heat. The Fresh Air Screen Cover can withstand high temperatures from heating bulbs and devices and allows entry without having to lift a lighting hood. It’s made to last through years of daily use with a sturdy black steel frame that won’t lose its shape.