Introducing the simplest connecting system available - our unique Connecting Sleeve. Made from welded heavy duty commercial-grade PVC, and…that's it! No Velcro, no buckles, no straps. This unique linkage technology enables you to connect your inflatable waterpark modules quickly and easily, without risks of bacteria and rot commonly associated with Velcro. To use, fold in the T-section ends of your modules while deflated, place through the hole in the Connecting Sleeve then unfold the T-section ends. From here, simply inflate each module and your modules will be perfectly connected together. Its as easy as that! We'll supply a video and a handy quick setup guide to make this process super straightforward.