Best Ways to Play: Our cat tunnel with 3 spacious tunnels, peephole & ball toy, this popular cat toy gives your kitty more ways to have fun. Provides hours of exercise & self-amusement. This cat tunnel is more suitable for kittens and is made of polyester material. Construction: This cat tunnels for indoor cats use polyester fabric material design, not easy to scratch, sturdy spring steel frame, with protective end, Can play hide and game. Keep Your Pet Active: Compared to cat tents, scratch posts, mouse toys etc, our kitty tunnel offers the most interactive fun with the dangling ball on the exits, truly a great way to encourage daily exercise and keep your pet active. Color: As Shown Material: Polyester Package Contents: 1 * Pet cat hole Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.