7895 Switch Tracks Engineering " an electromechanical machine used

" an electromechanical machine used to decrypt the code of what device used by Nazi Germany

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and other popular characters

6 ounces Product Dimensions: 6 x 4

7895 Switch Tracks Engineering " an electromechanical machine usedSwitch tracks to help make your track even longer. No electricity works with IR train sets #7897 and 7898, and can be combined with track sets #4515, 4519 and 4520. Contains: 1 right switch track 1 left switch track 4 curved rails The 2006 train system does not use electricity, but is IR remote controlled