LARGE DIAMETER - SIZE M - Diameter: 30cm, Length: 130cm. Suitable for rabbits and most cats, including fat ones. Please pay attention to the size before order! SAFER UPGRADE VERSION - We have reinforced the steel ring cover, making it harder for the steel wire to run out. Make the tunnel safer for cats. MATERIAL OF HIGH QUALITY - It’s made in suede with good texture, durable and different with other tunnels made in plastics. FUNNY INTERACTIVE CAT TOY - The tunnel has 2 holes and 1 suspended toy ball. Besides, you can combine it with other tunnels, offer more fun for your lovely cats. You can also play with your cats and have a good time together.