Your Feline Friend Will Have Oodles Of Fun Playing Around And Sleeping On This Mat And Tunnel. Perfect For Your Cat To Sleep And Play In Note: No Pet Toy Is Indestructible. Caution: This Product Has An Internal Spring Frame That Will Pop Open With Some Force, Never Let Children Unfold Or Fold This Product. Tunnel: Polyester Mat Outer Cover: Top And Filling: Polyester Lining And Bottom: Polypropylene Mat Inner Cover: Polypropylene Filling: Polyester Clean According To Given Instructions Imported Specifications Tunnel: 28Cm (H) X 96Cm (W) X 45Cm (D) (11 X 37.8 X 17.7) Mat: 3Cm (H) X 50Cm (Dia.) (1.2 X 19.7)