Shelf for Ferret and Critter Nation Rearrange your pet's home with additional shelves, or add levels to provide extra floor space. This shelf is made of solid plastic and will protect your pet's feet. Features: Designed to fit all Ferret Nation and Critter Nation cages Height adjustable, add anywhere in your Ferret or Critter Nation Great shelf for animals that make a mess outside the litter box Solid design makes cleanup easier than with wire shelves Can easily be removed and reconfigured Includes frame, hook mounts, and plastic tray shelf Does not include a ramp Item Specifications: Size: 23L x 17.75W x 3.25H 142SHELF 27773007609