This Solid Metal Ladder is deisgned for the Exotic Nutrition Zanzibar or Casablanca Cages. It satisfies your pet's need to perch, jump & climb. Elevated surfaces help small pets feel safe while providing more surface area of floor space. Suggested for squirrels, rabbits, guinea pigs, prairie dogs, degus, chinchillas, rats, and other chewing animals. Deisgned for the Zanzibar or Casablanca Cages Solid metal construction Easily attaches to shelf platforms (hooks on). Give your pet lots of new areas to explore, climb and rest. Always supervise pets at play. Thoroughly inspect toys and accessories on a daily basis. Wipe product clean with a damp soft cloth as needed before returning it to the cage.