Kato 2-210 HO Scale 550mm (21 5/8") Radius 22.5º Curve Track [4 pcs] UniTrack Glue A stripped plastic arm can

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Kato 2-210 HO Scale 550mm (21 5/8") Radius 22.5º Curve Track [4 pcs] UniTrack Glue A stripped plastic arm canKato 2 210 HO Scale 550mm (21 5 8") Radius 22. 5 Curve Track [4 pcs] UniTrack Curve your HO main line with these 550mm (21 5 8") radius Unitrack sections. Each piece covers 22. 5 degrees, so four sections form a 90 degree turn and sixteen make a full circle simple math for planning ovals and return loops. Integrated gray roadbed and nickel silver rail keep trains running smoothly, and UniJoiners snap the sections together with a solid mechanical and