The Exo Terra Aztec Calendar Stone Hide-Out fits the ancient Mesoamerican Aztec theme.The Aztec Calendar Stone or "Stone of the sun" is not your usual calendar, but rather shows a road map of the Aztecs' destiny. Symbols on the stone tell about both the beginning and end of the world. In the center of the stone they carved the face of their most important god: Tonatiuh, God of the Sun. The Calendar Stone Hide-Out ensures that your animals have a secure hiding place that will support thermo-regulation and hydration. A proper hiding area is an essential feature of a natural terrarium. The cave is a stone-simulating hideout so that animals feel safe and also temperature and humidity can be controlled inside. It is ideal for the terrarium to look and natural habitat. Inspired by pre-Columbian cultures Mesoamerican Aztec theme Provides a secure hiding place Hide out supports thermo-regulation and hydration to control humidity Made of non-toxic polyresin Available in 2 sizes PT3165 Small ø 13 cm x 4.5 cm H (5.1 ø x 1.8 H in) PT3166 Large ø 18 cm x 7.5 cm H (7 ø x 3 H in)