Made of high quality natural wood, environmentally friendly, healthy and durable, safe and non-toxic. Offers pet mountaineering and exploration of desire. Help them get into the habit of playing and exercising at home. The ladder can cause the hamsters to jump and crawl quickly, it can bring a lot of hamster fun. For pet birds it is a habitat platform, a resting station, for other small pets such as hamster, gerbil and rat it is ‘is a standing toy, a sports toy and a platform intestinal training. It can also crush claws and relieve irritability in pets. Small sizes do not take up cage space. Each toy comes fully equipped with metal wing nuts and built-in bolts. No additional equipment is required for installation and can be securely attached.