Kaytee Crinkle Tunnel Crinkly crackly fun for everyone! The 23-inch-long Crinkle Tunnel encourages exploration and tunneling activity. Attach to other crinkle tunnels for even more fun. Ideal for ferrets, chinchillas, guinea pigs, pet rats, or other small animals. Features: Center of the tunnel features a Hide and Peek hole Made of durable cotton and polyester material Encourages healthy play and exercise Item Specifications: Size: 23L Colors: Assorted 100079499 45125622485