This stunning Lake Erie Islands topographical lake art is made of high-quality Baltic birch. The depths, contours and shallows of the shoreline are laser cut into the wood and hand stained for visual impact clearly separating water from land. Points of interest are etched into the wood. creating a visual "road map" of the islands' bottom contours and the most popular shore landmarks. The wood chart is completed with a solid wood frame and protected by acrylic glass, making it ready to hang using the nautical cord hanger on the back. An heirloom treasure.