Transform your model train layout or diorama with these meticulously detailed tunnel portals. These brown-colored portals feature realistic wood plank textures and sturdy construction, perfect for adding authentic detail to your scenes. Each portal measures approximately 5 inches in height and includes both detailed front and plain back options for versatile placement. The architectural design incorporates classic timber-frame styling with horizontal planking patterns that create depth and visual interest. These portals are ideal for standard gauge model train setups and can be easily integrated into mountain, hillside, or embankment scenarios. The precision-molded details ensure consistent quality, while the robust construction maintains its shape and appearance over time. The portals come as a matching pair, allowing you to create continuous tunnel effects for your layout. Their generous size accommodates most popular model train scales while maintaining proper proportions for realistic scenes.