GigaTent 6 Foot Pop Up Kids Play Tunnel - Train Hide and Seek Tube for Babies, Toddlers, Dogs and Pets - Indoor or Outdoor Adventure, Folds Flat, Carrying Bag Included TRAIN PLAY TUNNEL - All aboard! Get going with our colorful train tunnel. This tube measures 6 feet long and 18 inches in diameter making it ideal for babies, toddlers and children of all ages and sizes. GREAT INDOORS & OUTDOORS - Take our tunnels anywhere. Our tubes are great for outdoor adventures and a durable material makes it strong enough for backyards, parties, parks, daycare and more! POPS OPEN IN 1 SECOND - Setting up your tunnels of fun is quick and simple. A pop up design and a lightweight construction makes it easy for kids and adults to arrange them anywhere in the house or outside. FOR CHILDREN & PETS - Not only perfect for imaginative play for your toddlers, this makes a great running and agility tunnel for small dogs and cats. It measures 20" in diameter and 72" long (6 Feet). CARRY CASE - A convenient zipper bag and a lightweight design make it easy to transport these portable tunnels. Take it to the park, playground or use it to make birthdays and kids parties more interactive.