K Track -- 16-3/4" 42.5cm, 22-Degree, 30' Radius Curve

K-Track -- Straight - 6-1/8" 15.6cm

K-Track Remote Turnout -- Left Hand - 2 Pack

C-Track Grade Crossing Extension Set - 3-Rail -- Operating Grade Crossing, 2 Right & 1 Left Turnouts, Track for Siding & Spur