Zilla Screen Covers promote the necessary exchange of air to keep reptiles healthy and active. The metal mesh is tough enough to withstand the clawing of the largest pets. Designed with lighting in mind, the mesh stands up to the high temperatures that heat bulbs can generate. Long-lasting black steel frame keeps its shape through years of daily use. We make it easy for you to get your first pet reptile, to grow in the hobby, and to become an enthusiast. For those seasoned reptile keepers, we are committed to innovation. Zilla is committed to producing innovative products to build and maintain a healthy reptile habitat.