Quality material: the pet hammock is made of coral fleece and arctic fleece, soft and warm for small pets to sleep or play inside. The hammock is washable and portable, you can wash with washing machine after removing the 4 hooks. Easy to use: There are 4 metal hooks linked with straps at the corners of the hammock. Just by attaching these hooks to the cage, the hammock can be hanged easily and firmly. Also very easy to detach and remove it. It comes in 2 for your different cages or as gifts. Fitting most small pets such as hamster, guinea pig, ferret, squirrel, flying hamster, parrot, sugar glider, rats and other small pets. Provide your lovely pet a safe and comfort resting spot.