Features: brand new and high quality Material: Made of super soft flannel, it has a high warmth index and is comfortable and soft. Durable high-quality hamster house accessories allows your pet to fall in love with it. Size: XS: approx 8x8cm/3.15x3.15 inches; S: approx 10x10cm/3.94x3.94 inches; M: approx 15x15cm/5.91x5.91 inches; L: approx 20x20cm/7.87x7.87 inches. You can choose one or more according to your needs. Charming and Comfy: The warm nest is not only for playing, but also can be as a hideout to sleep. It will turn your pet's cage into a cozy home and Let your pet have enough sense of security. Simple to Use and Clean: It's easy to install in a cage or outside the cage, convenient to use. Relaxation and Rest: Calming & warming, anxiety will quickly disappear when your small animal burrows, cuddles or snuggles inside this warm bed. Especially in winter, offers a private place for your beloved pet. Specifications: Material: Flannel Size: XS: approx 8x8cm/3.15x3.15 inches S: approx 10x10cm/3.94x3.94 inches M: approx 15x15cm/5.91x5.91 inches L: approx 20x20cm/7.87x7.87 inches Type: Mongolian Style/Animal Paradise/Pig/Rainbow Package Includes: 1x Hamster Nest note: 1.Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.