Hamster Tubes, Adventure External Pipe Set Transparent Materialhamster Cage & Accessories Hamster Toys To Expand Space Diy Creative Connection Tunnel Track Rat Toy (Blue)

Large Space for Your Pet: The external ducts expand the space for the cage, thus providing more places for mice to move.

Simple Installation: Hamster tunnels can be connected with both hands, it is simple and convenient, and you can splice as you like.

Simple Installation: Hamster tunnels can be connected with both hands, it is simple and convenient, and you can splice as you like.

Sturdy Material: Use hard plastic to prevent pets from biting it. Hamster tube set is more fun and durable. Save more money for the owner.

Matching Use: You can mix and match the outer track at will, and several groups can be spliced together to connect the hamster bathroom of the same diameter.