1Made of high quality wood material, wear resistant, durable for long term use. 2Wood taste and delicate appearance, let it more attractive to small pets. 3The platform provides more space for exercising, which is also safe to chew. 4Easy to install in the cage. It is conducive to keep the pet's mental health. 5Ideal for different kinds of small animals, such as hamster, gerbil, rats, etc.