Alfie Pet by Petoga Couture - Liam Color Wood Workout Station for Mouse, Chinchilla, Rat, Gerbil and Dwarf Hamster Measures 5.5" in height, 2" wide and 9.5" depth. Ideal for hamster, mouse and other small furry animals. Easy to assemble and clean. This is a cool looking workout station, personal gym for your pet. Made of natural wood material. Add a natural look to your pet's home, while giving him a fun spot to play.