NEW SEAFLO 16" x 8.5" Oval Boat Porthole Window Product Description: Strong ABS Molded Design, Anti-Aging, Anti-Corrosive, Ultraviolet Resistant Thick Tempered Glass Casted and Polished 316 Stainless Steel Accessories Corrosion-Free Synthetic Fittings Durable Water-Tight Rubber Seals NOTE: BLACK HANDLES PICTURED ARE WHITE ON THE ITEMS, NOT BLACK AS PICTURED Dimensions: Overall Size: 16.1" x 8.5" Size Opening w/ Open Window: 12.7" x 5.1" Glass Window Size: 12.0" x 4.5"