This hamster cage offers a private and safe place for your pet to sleep and have fun! Also, the included accessories will not let your pets get bored. Durable PP: Polypropylene (PP) is a popular plastic that is also one of the most used materials in outdoor furniture. It's lightweight, tough, and resistant to impact.Ventilated design: The rodent cage has a wire top frame that allows for good ventilation to maintain clean and fresh air, which is good for the health of your pets.Multi-tier design: The multi-tier design allows plenty of space for your pet to move around. The wooden ladder between each living space allows your pets to move around easily.Numerous accessories: This mouse cage is delivered with 1 running wheel, 1 upper house, 1 ladder and 1 tray. All these accessories make the rodent house the ideal place for your pet to live in and enjoy itself.Extra security: The double safety closure of the rodent house ensures extra security and safety for your pets.