DescriptionThis is a hamster tunnel kit designed for your pets to play and exercise. If you want to build a tunnel paradise for your baby hamster, then this tunnel set is your essential tunnel paradise accessory. A good gift for your small pet.Features-Material: Plastic -Thickened material production, not afraid of scratching, long use will not be damaged. -Used for dwarf hamsters, hamsters, gerbils, mice or other small animals. -Durable material has long serving time, you can DIY and enrich pet's home. -Tunnel mouth reinforcement design, convenient for pet in and out of use. -The external tunnel expands the hamster cage, providing more place for hamsters.