PecoST-17 No 3 Radius Double Curve Track Pieces N Gauge x4

Amazon is reporting that this package might be lost, but in fact it arrived before the scheduled day. I use setrack on continuous curves that are concealed in tunnels at the ends of the layout, as it's easier to lay than the flexitrack that I use elsewhere. For that it's excellent.

everything thing OK

For my model railway

modeling

Fits in perfectly on any baseboard also using radius 4 track, don't rely on outside track being a buffer for derailed rail traffic.