M navy Double-layer Pet Hammock Squirrel Sugar Glider Hammock Nest DT5600 The pet hammock is made of coral fleece and arctic fleece, feeling soft and warm for small pets to sleep or play inside; This material is washable and portable, you can wash it by hand or in washing machine ,please remove 4 hooks before laundering.There are 4 metal hooks linked with straps at the corners of the hammock; You can attach these hooks to the cage interiors with these 4 metal hooks very easily and quickly.This pet hammock is about S size 34cm and 34 cm,and M size 20cm and 20cm, fitting most small pets such as parrot, hamster, ferret, sugar glider, rats, guinea pig and so on; Providing your lovely pet a safe resting spot.Hammock can make the full use of the large space of the cage; Attaching a pet hammock to the cage can make the cage more space-saving; Its a good gift for your small animals and watching your pets playing on this entertainment stage can also make you enjoyable.The 2-in-1 design offers pets 2 options, they can either take a rest on the top layer or hide in the bottom layer; This design greatly meets their nature of running in the tunnel back and forth, mimicking their wild living environment and making them relaxed and feel safer.