Roadacc (TM) 6.6 Feet Bent Children's Playing Tunnel Colorful Tube for Kids. Made of Polyester 300D Polyester Cloth Stronger and More Wear-resisting Length: 6.6feet; Diameter: 1.5feet. Made of polyester 300D polyester cloth stronger and more wear-resisting, high strength memory steel skeleton This bent tunnel can be used together with straight tunnel, the two kinds of tunnel can be combination any shape what children want. Fast and easy set up and fold by pop-up design, Lightweight and portable with a zipper carry bag Portable and Folding house: make you take it to any place, you can set up or breakdown it quickly, gave the baby playing space. Use a polyester , easy to clean, with a pouch, it can be folded, easy to carry out, used indoor and outdoor. It is very suitable for children's playing, let them have their own space