TMTR02 N gauge Power Unit 2 Shaft Electric Car BTomytec TM TR02 N gauge Power Unit (2 Shaft Electric Car B) Equipped with: Motor, flywheel, powered on four axles, additional weights, different bogie covers, standard N couplers. Whether railway modelling is your new found hobby or an enthusiast, these accessories will surely waken it up. Perfect addition to your railway diorama and any layout project. TOMYTEC produces railway models based on Japanese types, focusing on N scale. Features: Scale: N