This listing is for one US1 trucking single lane electric switch track that Ys into two single lane roads. Out on a drive you can choose maybe to go home or flip the switch and go over the bridge and through the woods far far away. This switch track was not made by Tyco it was made by Bugsworld.The rails are aluminum covered plastic. To operate you must flip the switch from the center off position to the left for one road or the right for the other. You must immediately flip the switch back to the off position. If you leave the switch in either on position it will keep trying to switch and eventually burn up the switch track. Switch track operates off of 1.5 to 3 volts that you will need to supply from your power supply to the two wires shown in the pictures coming out of the switch box. The wire distance in between the switch and box is a little over 20. Switch box has two screw holes so you can put it on the side of your layout. 1x single lane track clip. Piece is not perfect but very awesome and unique.