Tubes can be a lot of fun in playgrounds. In fact, kids across the world love to crawl their way through tubes, which is why you need to have them in a playground, whether inside or outside. Adding a new dimension to tubes is this T-Tube from Child Works. With vibrant colors and an easy to install design, you can add a lot of fun to your playground with this one. Like all things Child Works, this is made from the highest grade of plastic, which makes it durable as well safe for the kids. Get this T-Tube for the kids today and see their faces gleaming with joy. The T-Tube fits 30-inches diameter tubes only.