This Atlas N-Gauge 1/2-11" Radius Curve Track is a great addition to any model railroad enthusiast's collection. The track is made of high-quality brass material and has a sleek black color. It is designed for a two-rail system with a 2-rail-2-conductor rail system. The track has a scale of 1:5 and is compatible with AC power type. The control system is analog and the gauge is Gauge 1. This track is a vintage item and has a grading of C-9 Factory New-Brand New. The track form is a curve and it comes in a set of 6 sections.