Enhance the nautical charm of your boat with this engineered ABS and tempered glass porthole. Designed with an opening of 15-3/4" x 7-7/8"(400 x 200mm), this sturdy portlight provides a stylish and practical solution for protecting your boat's porthole windows. Crafted from durable ABS and tempered glass, it offers long-lasting durability against the elements, ensuring your boat maintains its sleek appearance. The white/black finish seamlessly blends with various boat designs, adding a touch of elegance to your vessel. Whether you're docked or out on the open water, this boat porthole window safeguards your investment while preserving the maritime ambiance. Effortlessly install it and enjoy enhanced protection and visual appeal for your cherished watercraft.