Finish an old round cutout, removed deck fitting, or unwanted hole with a made-to-order circular cover plate. A simple, durable solution for covering openings on boat decks, consoles, panels, and other marine surfaces.

Each cover plate is made from King StarBoard® when available, or an equivalent marine-grade HDPE selected for the application. It is designed to stand up to sun, water, and everyday marine use while remaining easy to clean.

Measure the opening and choose a plate diameter that provides enough overlap for secure mounting. Mounting hardware is not included unless specified.