The Oz Mesh Vivarium is a nylon mesh cage measuring 55cm x 99cm x 55cm. The vivarium is constructed with plastic tubing - making it both durable and lightweight. The mesh gives the cage superb ventilation as well as allowing beneficial UV rays to penetrate through it when the enclosure is placed in the sun. Alternatively, it is possible to fit artificial lighting and heating above it. It is simple to assemble and disassemble through the top panel that is fastened by two zippers. Two carry straps add to its design and ease of transportation. The Oz Mesh Vivarium also comes with two different sized soft trays so that the vivarium can be used in the horizontal or vertical position. The soft trays are made from a clear vinyl material, which makes them easy to clean and are suitable for holding all kinds of substrate or water. There are endless uses for this enclosure from being a temporary holding pen, to an outdoor/indoor enclosure or even as a cage to house your reptiles in when you take them away with you. We highly recommend this Oz Mesh Vivarium. The security in knowing that the birds and cats cannot get to your reptile while the vivarium is outside is also one of the great benefits that we have found with the Oz Mesh Vivariums.