Description This 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 setis 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. Packing list: 1 x set of hamster tubes