Size: 8*8 (suitable for hamsters) Size: 14*12 (suitable for hamsters, golden bears, honey gliders, mini hedgehogs, etc.) and other small pets. Size: 17*15 (suitable for 2 honey gliders, qualified devil squirrels, guinea pigs, hedgehogs, flying squirrels, chipmunks, etc.) and other small and medium-sized pets. Size: 22*21 (suitable for adult devil squirrels, adult hedgehogs, guinea pigs, chinchillas, lop-eared rabbits, mink) and other large pets. Product material: coral fleece + comfortable cotton fleece + high elastic sponge Recommended pets: hamsters, hedgehogs, chinchillas, rabbits, guinea pigs, squirrels Product description: Super soft coral fleece, high thermal index, comfortable and soft. [Specifications]: With hooks, the cage can be fixed, hand-washed, or hung. Used as a swing nest. [Commodity features]: plush material, very warm and easy to clean. The nest comes with a buckle, which can easily be firmly fixed in the cage [Reminder]: For the safety and warmth of the pet, it is recommended that parents buy at least two nests. Easy to change and wash. Product Attributes: Ordinary Material: fabric