REPTIZOO 34 Gallon Glass Reptile Terrarium, 36″ X 18″X 12″ Wide & Low Reptile Tank Snake Terrarium with Double Top Cover Well Ventilation Terrarium for Scorpions, Spiders, Geckos, Snakes, Tortoises. 【High-end Reptile Terrarium】This 34 gallon reptile tank size: 36″ x 18″ x 12″.