Atlas HO Scale Code 100 Snap Track features black ties and nickel-silver rail. It′s perfect for modelers of all skill levels looking for high-quality, prototypical-looking track. Black ties feature molded centerline nail holes for easy mounting with No. 150-2540 track nails. Fully compatible with all Code 100 Snap Track and conventional Code 100 track systems. Adapter track joiners No. 150-551 are available so you can also use Code 83 track on the same layout if desired. The track geometry of Code 100 track matches that of Code 83 Snap Track, so Code 100 track can be substituted for Code 83 in various Snap Track track plans. Code 100 Snap Track is part of the extensive line of Atlas HO Scale Code 100 track. Set includes: One 9′ Straight Section 16 18′ Radius Curved Sections Two 1/3 18′ Radius Curved Sections One Rerailer One Manual Left-hand Switch One Manual Right-hand Switch One Pair of Terminal Rail Joiners