1.Slab dimensions: length x width: 50 x 15 cm, suitable for squirrels, sugar gliders and hamsters etc. (Please check the size before purchasing for your pet). 2. Material: Made of comfortable, soft and superb quality material, cotton + arctic fleece, it will provide a safe and super comfortable place for your loved one. 3.Multifunction: This nest-shaped tunnel, not only for playing, but also can be used as a hiding place for sleeping. It's a good option to meet their nature of running the tunnel back and forth, to be a good entertainment scene. 4.Easy to use: attaches easily and quickly inside the cage with 3 metal hooks included. 5.Charming and Comfortable: This tunnel-shaped nest, not only for playing, but also can be a hiding place for sleeping. It’s a good option to meet their addictive nature to run the tunnel back and forth as a good entertainment scene.