Expanding your small pet"s cage can be fun and is very easy with the Curved Space Tunnel (fpi 4810) from Ferplast. Use the curved tubeline attachment to create turns and twists in your small pet"s play tunnel, as he moves from one location to another.The tube is made from clear plastic, letting your hamster or mouse feel like they are on the loose. The tube contains rungs around the edges, helping your pet to move easily along the tube.Suitable for: Hamsters, MiceMeasurements: Diameter: 6cm