Features: 1: Made of plush material, it is very warm and easy to clean. 2: The nest comes with a buckle which can easily fix the nest in the cage. 3: It is warm and comfortable, simple and elegant. Parameters: Name: New Flannel Bread Shaped Nest Size(approx.): S: 14*12cm/5.51*4.72in (It is suitable for hamsters, Syrian hamster, sugar glider, mini hedgehogs, etc.and other small pets.) ; weight: 40g M: 17*15cm/6.69*5.91in (It is suitable for 2 pieces of sugar glider, squirrels, guinea pigs, hedgehogs, flying squirrels, rats, etc.small and medium-sized pets.) ; weight: 80g L: 22*21cm/8.66*8.27in (It is suitable for adult squirrel, adult hedgehog, guinea pig, chinchilla, lop rabbit, etc.and other large pets.) ; weight: 140g Product material: flannel + cotton linter + high elastic sponge Recommended for pets: hamster, hedgehog, chinchilla, bunny, guinea pig, squirrel Product description: Super soft flannel has a high warm index. The nest is comfortable and soft. The overall design is simple and elegant. Packing List: Small pet nest*1