Lunmar’s floating docks are designed for personal watercraft and small craft to 12 feet in length and up to 1200 pounds. Modular and interlocking. Our advanced line of easy to install floating docks provides you with maximum lift capacity. For our waterfront residents, boaters, and marinas, our floating docks float mechanisms are constructed of a thick walled blow molded high density polyethylene and filled with expanded polystyrene the finest flotation material available today. We offer floating dock solutions for the do-it-yourself person who wishes to build their own floating dock or a portable dock system. The materials used consist of the aluminum frame work with stainless fasteners with all the wood needed included in your floating docks kit and is easily assembled.