Zilla 01313 10-Gallon Basic Tropical Kit, 10-Inch by 20-Inch by 12-Inch Includes everything you need to get started keeping tropical reptiles The glass terrarium measures approximately 20 by 11 by 13 inches Makes an ideal beginning habitat for tropical dwelling newts, salamanders, geckos, chameleons, lizards, turtles and snakes Keep your pet warm with the included Day Blue Incandescent bulb for necessary daytime basking and heat mat for low, constant heat Kit also includes a reflective dome light fixture, screen cover, humidity/temperature gauge, digestible green terrarium liner carpet substrate, and setup guide