17 inches Canal Boat Porthole Window Glass-Nickel Finish Ship Glass Porthole Description The thick, dimensional frame of this beautiful porthole is reminiscent of those found on boats and ships. This one has a polished brass finish that ensures its place in any nautical decor style. This porthole adds sophistication, style, and charm for those looking to enhance rooms with a nautical theme. This porthole has a sturdy, heavy and authentic appearance. It is also made of brass just as most of the original portholes were. Hidden holes allow for easy mounting. It opens closes and is fully functional. Size 17 inch Color Silver Weight : 1.960 kg Approx Transparent Glass: 9.7 inch, 24.6 cm Approx Overall size : 17x 17x 2.75 inch, 38 x 38 x 7 cm Approx Superb Detail Craftsmanship Working Porthole Opens Closes