Leave it to MTH Trains to develop a revolutionary O Scale model railroad track system, their fine line of Scaletrax products. O gauge model railroaders no longer need to settle for unrealistic model train track. With MTH Scaletrax, 3 Rail Modelers have a brand that offers detail and accuracy- the closest to real railroad track! Our excellent selection includes Straight Track, Curved Track, Switches and Turnouts, Crossings, a Signal Box, Lockons, and an Operating Track. Please browse our large selection.