1、DURABLE MATERIAL: Collapsible cat tunnel is made of premium polyester material, durable and safe for long time use. 2、MULTIFUNCTIONAL DESIGN: The channel design offers a variety of ways to play with it, which can be used as a hiding place as well as a place to exercise. 3、FOLDING AND PORTABLE: Cat tunnel features a foldable design for easy storage and portability, providing fun and exercise for your cat at all times. 4、RAINBOW COLORS: Curve cat tunnel comes in vibrant rainbow colors that cats will be more attracted to and enjoy for added interactivity. 5、CAT TOYS: Right angle cat tunnel is designed with exclusive toys for cats, providing entertainment and exercise to promote their activity and health.