U.S. standard gauge lightly rusted track with wooden ties, baseplates, iron spikes and weathered ballast. Highly detailed with multiple LOD. No 3d iron spikes are used for better performance. This is a re-skin of the SAM Track - II/B class1 v6 NO 3D SCREW by Wojtek Cholascinski (samplaire). My thanks to the original author for his great item!