The "T" in T-Gauge refers to three and shows you the with of the track, 3mm. The models are powered with 4,5V DC. To improve power pickup the motorcars are fitted with magnetic wheels, the motor is located in the middle cars, each train comes with two powered cars. The front and rear cars are equipped with directional headlights, the pantographs are made of metal. The first train released is the famous japanese Series 103 communter train in different versions.

At the moment two different curves with radius 120mm and 132,5mm and a straight track with length 60mm are available. All these tracks have a roadbed fixed to them. The profile height is app. 1mm, in order to provide smooth running of the trains. Track pieces are connected with gold metal rail joiners and clips in the roadbed. Power connection to the track is easily done by the DC feeder that can be pushed into a straight piece of track. You can add different types of catenary masts to the track that can be clipsed to the roadbed. A flexible track with two different sleeper versions is under development.