Cats love to hide and chase things. Your cat can do both in this play tunnel. The ball in the tunnel’s opening sparks your cat's curiosity and natural hunting instinct. When you don’t need the play tunnel and want to save space, you can fold it and store it flat. Materials Fabric: 100% polyester (min. 90% recycled) Metal fitting: Steel Filling: 100 % polyester - hollow fiber (100% recycled) Product Size Length: 50 ½ " Diameter: 9 ¾ "