Track is the most important model on your HO Scale layout, and WalthersTrack makes it easy to create realistic mainlines, sidings and more with Code 70 rail! Combining great looks and great performance in a complete system, each item comes fully assembled and features: Matches 100-pound rail used on secondary main lines, branches, yard leads, and sidings Narrow width ties molded in realistic dark brown with enhanced wood grain detail Fine profile molded spike and tie plate details on each tie Spike-mounting holes positioned next to the rail Molded starter points on underside of ties for Track Nails (948-83106, sold separately) Custom formulated nickel silver rail for outstanding electrical conductivity Check out WalthersTrack and accessories here! Whether expanding your current layout or building a new one, check out these links for more information on the full range of easy to install and operate accessories in Walthers Layout Control System: See the entire system! Full Instructions