Kato Unitrack 20183 - N Scale Concrete Tie Double-Track Super-Elevated Curve - 45 Degrees, 11/12-3/8 inch Radius

N Scale Concrete Tie Double-Track Super-Elevated Curve - 45 Degrees, 11/12-3/8 inch Radius This modular track system features nickel-silver rails fully integrated to a remarkably realistic-looking roadbed. The patented Unijoiners (included) lock the track sections together firmly and evenly. The frustration of derailments resulting from uneven rail joints and separating sections is eliminated! There is no need to glue down cork roadbed; tack down track sections and file rail connections smooth after soldering. Simply snap it together and you are ready to go!