Ideal for most species of Snakes, includes 20-gallon (long) terrarium 30"x 12"x 12" (76x30x30cm) with sliding screen top, ReptiTherm Under Tank Heater, Mini Deep Dome Lamp Fixture, Daylight Blue Reptile Heat Bulb, Aspen Snake bedding (8 qt.), Analog Reptile Thermometer, Repti Rock Water dish (med), Plastic Bush Plant (med), Habba Hut (med), Guide to Reptile Care Booklet, and ReptiSafe Water Conditioner (2 oz).