Size M: Length x Width: 13.39 x 13.39 inches (34 x 34 cm), suitable for all small pets, such as parrot, hamster, ferret, sugar glider, adult rat, pig guinea pig, chinchilla, squirrel, etc. Materials: Made of comfortable and soft materials, washable and portable, provide your pet with a safe and comfortable resting place, warm and comfortable. Soft and quality fabric. All made by hand, full of love from the producer. Necessity of the hammock: Full use of the large space of the cage, the hammock is always a great cage accessory to make the cage more stereoscopic in itself. attaching to the cage with clips. Double layer bed: Double layer for pet shuttle, it is a good option to meet their addictive nature to run in the front tunnel back, to be a good entertainment scene, in which they can either relax on the top layer or snuggle the bottom one. Easy to use and clean: easily attaches to any which cage with the included spring clips. Easy to set up and providing convenience for hanging a hammock; Easy to clean, wash by hand or in the washing machine. (take care of the metal hooks)