Zoo Med Repticare Rock Heater for Reptiles

Zoo Med Repticare Rock Heater is made of a hydrated rock material that is twice as strong as cement or pumice. Hydrated rock material conducts heat more evenly with no hot spots! Hydrated rock material is twice as strong as cement or pumice Conducts heat evenly with no hot spots Water resistant element with a washable surface Water resistant element with a washable surface. Not to be used as a primary source for tropical or desert-type reptiles. This rock heater is UL Listed for safe operation.Rock Heater Specifications:Mini Rock Heater Dimensions: 6"L x 3.5"W - Use with Small Lizards and Snakes including Baby Bearded Dragons, Collard Lizards, Swifts, Terrestrial Geckos, Small Corn or King Snakes, etc.Standard Rock Heater Dimensions: 9"L x 6"W - Use with all types of Snakes and Lizards including Boas, Pythons, Rat Snakes, King Snakes, Monitors, and Tegus.Giant Rock Heater Dimensions: 16"L x 7"W - Use with many large size species of snakes and lizards.Please note - the temperature is no