This PONTOON BOAT CANVAS SOLUTION package contains the necessary components to construct an easy to assemble, and remove, pontoon dome for your pontoon boat. The patent-pending Arch-Makers with a 3"rise are solid aluminum and designed to slide on the pontoon rails without screws or glue. Easy on, easy off. The dome, once constructed will hold all the components securely in place. The 3/4" Schedule 40 PVC pipes (PVC PIPES NOT INCLUDED IN THE KIT) will be strategically cut and connected by the 5-way PVC connector forming the arches, together forming the dome. As the arches are connected together to form the dome, the dome is further strengthened by supporting legs under each arch. Within days, the PVC pipes will hold the shape that form the arch, making it easy to reconstruct the dome when needed. Each component is numbered chronologically to match the corresponding number on the 5-way connector. This allows for quick reassembling of the Pontoon Boat Canvas Solution and less time adjusting the canvas. Simply slide your canvas over the dome and strap it down for a simple solution to an age-old problem. FOR STORAGE ONLY – NOT TO BE USED WHILE TRAILERING! THIS PRODUCT IS NOT RECOMMENDED FOR WINTER STORAGE, PVC FITTINGS ARE NOT CONDUCIVE TO FREEZING TEMPERATURES. OUR ULTIMATE PONTOON BOAT CANVAS SOLUTION IS DESIGNED FOR WINTER STORAGE AND HAS A LIMITED LIFETIME WARRANTY! Follow this link: https://pontoonboatsolutions.com/product/18-22-ultimate-winter-pontoon-boat-canvas-solution-with-3-rise/