Switch tracks to help make your track even longer. Works with sets 7499, 7896, 7897, 7898, 7996. 1 right switch track 1 left switch track 4 curved rails Can be used in combination with 10194, 7939, 7938, 10219, 10233, 60051, 60052, 60098, 60050, 7499 en 7898.
