Kaytee 10 Gallon Aquarium Tank Topper Add On Habitat for Pet Gerbils, Hamsters or Mice

Converts any 10-gallon tank into a multi-level high rise for small furry pets Includes Comfort Shelves, Safety Ramps, food dish, water bottle and Little Brick House hideout (Glass Tank Not Included) Made using chew-proof coated wire and stain-resistant plastic parts 20" long, 10" wide, 10" high For hamsters, gerbils, mice, or other small furry pets Bar Spacing: 1/2"