Description: Material: Hamster house and habitat is made of wood material, sturdy, waterproof surface, easy to clean and use.Features: Hamster hideaway can provide a great activity platform for your hamster, so they won't get bored and get exercise at the same time.Decoration:Hamster hideout is great small animal habitat decor landscaping decor, can be a good resting place.Practical Cage Accessories: Wooden small animal hideout has a smooth surface and no burrs, hamsters can play with it without any worry and won't get hurt.Widely Used:Wooden hamster house is suitable for hamster, guinea pig, chinchilla rat, gerbils and other small animals. Specification: Material: Wood Size Chart: Arches S:15cmx8.5cmx7.5cm/5.91inchx3.35inchx2.95inchArches M:20cmx8.5cmx9cm/7.87inchx3.35inchx3.54inchArches L:28.5cmx8.5cmx11cm/11.22inchx3.35inchx4.33inchWith Hole:17cmx10.5cmx9cm/6.69inchx4.13inchx3.54inchWithout Hole:17cmx10.5cmx9cm/6.69inchx4.13inchx3.54inchHalf Round:15cmx8.5cmx9.5cm/5.91inchx3.35inchx3.74inchFlat Top:8.5cmx12cmx7.5cm/3.35inchx4.72inchx2.95inch Package Includes: 1Hamster Wood House Note: Please allow slightly errors due to manual measurement and different monitors.