Product details:

PERFECT FOR REPTILES, SMALL FISH, AND OTHER AQUATIC PETS: the Penn Plax Shale Cave Hide-Out is a great addition to any aquarium or terrarium. It's perfect for territorial fish, small reptiles, newts, salamanders, crayfish, axolotls, snakes, and more! REALISTIC ROCK FORMATION: the beautiful hand painted details make this hideout a perfect natural-looking addition to your animal's habitat - It will blend seamlessly with any environment, aquatic or dry. BEST USED FOR CLIMBING AND HIDING SPOTS: no matter what animal you've got, they'll love this Shale Cave...they'll climb up, over, and around, and use it as a hiding space. HELPS YOU MIMIC THE LOOK OF A NATURAL HABITAT: the Shale Cave is designed to mimic natural rocks found in desert environments. It'll look great in an aquarium, terrarium, and any other kind of habitat that's home to a small animal. NOW COMES IN THREE SIZES: Small 5. 5 x 7. 75 x 2, Medium: 7 x 9 x 3. 25, and Large: 8. 25 x 11 x 4 (all sizes are depth x width x height) . . . each sold separately