Melamine Reptile Enclosure 4ft. This melamine reptile enclosure comes with two sliding glass doors. The glass doors are 5mm thick. The vivarium is: 1200mm x 600mm x 600mm The enclosure includes x2 screw type light fittings. It also has one tube fitting. There are x3 air vents in the bottom railing. This is to allow for air flow without letting too much heat escape. *The lights and accessories seen in the picture are not included, but are all available here at Family Pet Supplies* Other sizes available: Melamine Reptile Enclosure 2ft Melamine Reptile Enclosure 3ft