Carolina Custom Cage 18D, Mocha vertical grain Carolina Custom Cage Model 18D, interior 18D x 36W x 16H, front panel in Mocha finish, horizontal grain direction, other panels in Bisque finish. Easy access drop-down style door in cage front panel. Great ventilation through top screen; making it easy to achieve a healthy temperature gradient from the basking spot to the cool end; patent-pending, made in U.S.A. Carolina Custom Cages is a division of Carolina Designer Dragons, LLC. Product images are of Mocha horizontal grain front panel / door material. Actual product features Mocha vertical grain material. See image of Mocha material for vertical grain reference. Laminate cage material is much easier to keep clean than glass. Individual cages may be stacked up to three high by using our Cage Stacking Spacers (set of 3) between each cage that preserve ventilation with structural integrity. Casters can even be added beneath the bottom cage by the user to provide mobility for cleaning behind the stacked cages. Many of our customers house their bearded dragons in our cages. The 18D model is equivalent to a 40 gallon breeder tank; regarded as the appropriate size for an adult bearded dragon. Those that start their baby dragon in a 20L tank should transition to an adult size habitat once the dragon reach 12 in length. Our 24D model cage is 33% deeper (front to back) and large enough to house two adult bearded dragon females. Males should always be housed individually after puberty. A lot of our customers simply prefer the larger 24D model because it allows them to outfit their dragons home with various items without it getting too cluttered. These cages may be used as habitats for a variety of reptiles; including bearded dragons, Rankin dragons, horned toad lizards, certain snakes, steppe runners, uromastyx, small turtles and tortoises.