The Bachmann Trains Snap-Fit E-Z Track 18” Radius Curved Track is a set of four steel tracks designed for model railroads in HO scale. Each track is 18 inches in radius and features a black color, perfect for creating a realistic and seamless layout for your train set. This track is lightweight at 0.5 pounds and easy to install with its snap-fit design, making it a convenient and durable choice for any model railroad enthusiast.