Features: 1. Made of wood, solid, moistureproof, environmentally friendly, odorless and healthy. 2. thermal insulation effect, more safe for pet to use. 3. Removable top wooden roof, easy to clean, just open the roof and take out small pets if they keep staying inside not coming out. 4. One front door and 2 side windows design, bright and ventilate. Convenient for hamster to obeserve from their outer environment. 5. Suitable for all hamsters, it can be put in the larger hamster cage or sorting box.5. Suitable for Small hamsters, it can be put in the larger hamster cage or sorting box. Specification: Condition:100% Material: Wood Color: As Pictures Shown Wood House SizeL*W*H: approx.10.5*9*7cm/4.1*3.5*2.8in Weight: Approx.145g/5.1oz Package list: 1 * Hamster House Note: 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.