The Pawhut Training Tunnel is a great way to train your dog into fulfilling its full potential. This tunnel is designed to teach your dog obedience while also giving it its necessary exercise. The tunnel is made of 210 D Oxford polyester that resists tearing and ripping during various training drills. With the included carrying case, this pet tunnel can be taken on the go or quickly and conveniently stored away. Pet tunnels are great for getting your pet's regular exercise, retaining youthful vigor and ensuring many years of enjoyment. With this training tunnel you will be teaching your old dog new tricks in no time. Features: - Carrying case for easy transportation and storage to and from the park - 12 stakes to secure tunnel to the ground - Durable lightweight material - Extra-long tunnel so you can customize the training route Specifications: - Color: Blue - Made of 210 D Oxford polyester - Pet Tunnel Length: 16' - Tunnel Entrance Diameter: 24" - Steel Spring Diameter: 3.2 mm - Carrying Case: 25" diameter x 2.5"H - Stakes (12): 17.75"