Large Stainless Steel Opening Portlight / Porthole ID 16 1/4” Long x 7 1/4” Wide new The overall diameter is 7

The overall diameter is 7 1/2”

This block stands 4 7/8” total height

Hinges are in good condition (still attached to small part of the frame)

The bolt is 3/16”

Large Stainless Steel Opening Portlight / Porthole ID 16 1/4” Long x 7 1/4” Wide new The overall diameter is 7This large stainless steel port light is in great condition. The inside diameter (the whole that mounts into the boat) is 16 1 4 long x 7 1 4 wide. This area is slanted and not straight as seen in the third photo. The outside diameter is 18 1 long x 9 1 2 wide. This port opens as it should. Dogs work great. The screen is fully intact. There is original wood trim missing off this one.