Durability: This pet nests is made of soft canvas, which is gentle to the touch and provides a comfortable rest for hamsters Comfortable Rest: Sleeping comfortably in this nest can provide a sense of security for your pet Hook Design: Semi enclosed hamster nest equipped with a hook, it is easy to hang and install, and can be easily hung on the bird cage Warm Nest: This hedgehog squirrel dutch nest can keep your bird away from the cold winter. The thickened provides a great place for pets to live Wide Application: This hamster warm house is widely suitable for parakeets, lovebirds, parrots, canaries and other birdsSpecification: Material: Canvas High Density SpongeSize Chart: 20cmx20cm/7.87inchx7.87inchPackage Includes: 1 Hamster Sleeping NestNote: Please allow slightly errors due to manual measurement and different monitors.