REPTI ZOO is a company which specialize in design and manufacturing of reptile supplies. It already have more than 12 years experience in producing reptile pet products. Our goal is to provide customers with high quality products and excellent service. REPTIZOO Reptile Flat Packed Glass Terrarium, 18"x18"x24". Glass terrariums are the preferred choice of professional herpetologists. They offer the best viewing for your animal; Suitable for damp and humid conditions, they are hygienic and easy to clean. Glass also maintains the correct heat gradient more safely and easily, which is critical to a reptile’s and amphibian’s well-being as they use external heat sources in their environment to regulate their body temperatures. In the wild these animals move around within their habitat (from sunlight to shade, or from above ground to burrows, for example) to regulate their body temperature. If they get too cool, their metabolism slows (and in conditions that are too hot or too cold, they enter states of inactivity or hibernation). Maintaining the appropriate temperature is vital to bodily functions such as digestion. It is important to provide the proper temperature conditions in order for the animal to grow and thrive. For many reptiles, it is not simply a matter of providing a constant temperature, however. They require a thermal gradient, or a range of temperatures from a high end to a low end. Thus, the animal can move to a higher temperature or lower temperature to suit its needs at any given time. Well Ventilated with Removable Mesh Top The removable top mesh screen provides plenty of ventilation for optimum airflow, and allows full spectrum, UVB and IR light penetration. There is also a flexible side vent that can be positioned as required. The side meshes and side glasses can be switched. Simple to Assemble It can be assembled in easy steps using the instructions included. Install it or knock down it only in several minutes. Package includes: 1x REPTI ZOO reptile glass terrarium(18" x 18" x 24"),reptile and other decorations not included Anti-escaping safety lock A reliable specially designed lock prevents unwanted opening from children or pets and is an extra security measure to keep the animals in the terrarium. Raised Bottom Frame The bottom glass panel of the terrarium is raised to facilitate the mounting of a substrate heater or heat cable. Water-tight Base The terrarium is water-tight up to the hinged doors, which allows for a “water pool” inside the terrarium, or a natural water feature for an amphibian. There is also a special raised base to facilitate the placement of heat mats. Cable Pass Included Rotating fixed structure can holds 4 lines firmly. This grommet is made of ABS, it is durable and easy to install and uninstall.