Description: Durable Material: Hamster House is made of high quality wood material, smooth and rounded edges, no burrs, strong and durable, easy to clean, can be used long time. Unique Design: The Hamster Hideout features hole, hamster burrow provides a playground for hamsters to hide, sleep, play, rest, and chew. Fully Functional: Hamster wood house improve pets activity ability, and imitate burrow to satisfy their playing instinct. Breathable: Our hamster Hideaway roomy and ventilated, keep air circulating and let your pets breathe freely, enjoy comfortable living. Widely Used: Wooden hamster house is perfect for Dwarf Syrian Hamsters, Lemmings, Mice, Rat, Chinchilla, Hedgehog, Gerbil, and Other Small Animals. Specification: Material: Wood Size Chart: Style A: 15.5cmx8.5cmx14cm/6.10inchx3.35inchx5.51inch Style B: 9.5cmx9.5cmx10.5cm/3.74inchx3.74inchx4.13inch Style C: 10cmx8cmx8.5cm/3.94inchx3.15inchx3.35inch Style D: 13.5cmx8.5cmx8cm/5.31inchx3.35inchx3.15inch Package Includes: 1Hamster House Note: Please allow slightly errors due to manual measurement and different monitors.