Kato USA Model Train Products Unitrack, 348mm (13 3/4") Radius 45-Degree Curve Track (4-Piece)

KATO UNITRACK uses a special alloy of nickel silver to prevent tarnishing and reduces the frequency of cleaning that is required, The Unit-joiner, a removable wired connector clip, is the basis for KATO UNITRACK's worry-free design, Convenient single track pack for expanding from the track sets, Reliable and easy-to-use UNITRACK track system makes setting up both temporary and permanent layouts a "snap