Feature: 1. Made from natural applewood and two flexible wires bolted together, pets can chew safely and have no harm to their healthy. 2. It can be used for pet climbing. It can be used as tunnel, bridge or ramp. 3. Suitable for chewing and climbing, it is also a great resting place for pets, promoting exercise and helping to develop their balances. 4. With builtin hook designs, fasteners can be easily fixed to the cage for easy installation. 5. Suitable for hamster and other small size pets. Widely applications. Specification: Condition: 100% Brand New Item Type: Pet Tunnel Toy Material: Applewood Optional Type: Hook Type, Hook Chain Dual Use Type Diameter: Approx. 8cm / 3.1in Length: Approx. 10cm / 3.9in Hanging Mode: The cage side can be hung directly by the hook type, and the cage side and inner side can be hung by the hook chain dual use type. Suitable for Pet: Hamster and other small size pets.. Package List: 1 x Tunnel Toy (Including 2pcs hook)2 x Hook 2 x Chain