Premium-quality nickel silver rails, Molded gray roadbed and black ties, Electrically gapped for DCC-friendly operation, This type of track allows for smooth transitions between tracks during switching operations, Accommodates locomotives and rolling stock with relatively long wheel bases, Can be used to make a 3 point ""Y"" junction to redirect or turn locomotives around on more sophisticated railroad layouts, Assembles quickly without nails, screws, or special tools, Snaps-together and stays together on floors, tables and carpets, Scale: N 1:160, SKU: SPWS1282