MTH 40-1021 O Gauge RealTrax O-72 Left Hand Remote Switch Era_1945+ and you can use them

and you can use them for your daily hobby time as well as competition

Functioning dynamic brake with variable load sound and adjustable braking rate

Chassis side pods offer mounting locations for smaller LiPo batteries

Rear late “fixed” drop step

MTH 40-1021 O Gauge RealTrax O-72 Left Hand Remote Switch Era_1945+ and you can use themMTH 40 1021 O Gauge RealTrax O 72 Left Hand Remote Switch M. T. H. believes a track system should allow your model railroad empire to grow. The RealTrax system includes 72 different components for maximum expansion capabilites. You'll find bridges, curves of all sizes, elevated and graduated trestles, crossovers, and every straight and curved configuration you'll need to create your own model railroad empire. And every piece of RealTrax is rugged,