The Zilla R Srz100011802 is a durable and sturdy screen cover that is perfect for protecting your pet cage from dust and debris. The center hinge allows for easy entry and exit, while the steel frame ensures that the screen stays in place. The mesh material provides an open air flow to the environment, and the durable frame keeps its shape after years of use. The screen cover is also backed by a 90 day warranty, so you can be confident in the quality of the product.