Galamarine 20.7"x20.7" Square Deck Hatch - Anodized Aluminum Boat Hatch for Boat/Yacht/RV
Heavy-duty Anodized Aluminum Square Hatch Frame for Corrosion Resistance; Come with 0.24" (6mm) thick of Smoke-Grey Tempered Glass Top, 316 stainless steel support, and durable hinges; Provide protection against the elements. Good for boat, yacht, ship, and RV; Please check the Dimension Table for the overall size and cutout size of each model. Dimensions of this hatch model: Overall Size is 20.7"x20.7"(525mmx525mm) Cut-out Size is 18.1"x18.1" (460mmx460mm) Corner Radius: R1.8 inch (R45mm) Dimensions of Each Square Hatch Models: Model No. (Inch) A: Overall Size (Inch) B: Cut-out Size (Inch) C. See-through Size (Inch) 16.7 x 16.7 16.7 x 16.7 14.2 x 14.2 12 x 12 18.7 x 18.7 18.7 x 18.7 16.1 x 16.1 15 x 15 20.7 x 20.7 20.7 x20.7 18.1 x 18.1 16.9 x 16.9 22.6 x 22.6 22.6 x 22.6 20 x 20 18.9 x 18.9 24.6 x 24.6 24.6 x 24.6 22 x 22 20.9 x 20.9