"Patriot Docks Patio Dock with Poly Decking are great for permanent applications where the dock does not require removal and water depths stay fairly consistent. Stationary docks are often installed on lake shores with heavy vegetation or bogs. Patriot Docks features an ultra-strong truss frame with drop in decking; heavy-duty galvanized pipe holders paired with (10""L x 10""W) foot plates ensure a sturdy stance in the water and ease of leveling. Professionally engineered, lightweight aluminum framework (45-lbs.) allows for easy installation and years of use. Innovative modular (8'L x 4'W) frames allow for any size and configuration. These boat docks are strong and easy it put together, so you can enjoy what is most important for the long run. Differing sizes available. Ideal for permanent applications where water depths are consistent Ultra-strong truss frame with drop in decking Heavy-duty pipe holders paired with foot plates Lightweight frame for easy installation"