The Life-Like HO Scale Train Track Power Loc Track Lot is a set of 12 pre-built plastic tracks designed for model railroads and trains. One of the included is a rerailer. The tracks are powered by a DC power source and use a 2-rail-2-conductor rail system. The tracks are black in color and are compatible with HO gauge trains. The Items are described as accurately as possible. Please examine the attached pictures carefully, as they are part of the description and condition. Always check your tracking for arrival date.