Offering innovation, variety, ease-of-use, and a fantastic prototypical look, the FasTrack track system brings your Lionel layout to life like never before. Its flawless performance and endless flexibility make it appealing to first-timers and seasoned pros alike. Features include: •Used to make an isolated track block •Wires jump the breaks in the track on the underside of the roadbed •Using track blocks makes it possible to control multiple conventional locomotives on the same mainline •Use FasTrack Block sections to divide your layout into electrically isolated blocks of track, then connect each block to a separate track power supply •Length: 5" Recommended Ages:12 and up