Image Item No. Description By  3241  Train, Track 12V Conducting Rail Curved Catalog: Parts: Train, Track 17  3242  Train, Track 12V Conducting Rail Straight Catalog: Parts: Train, Track 11  3230b  Train, Track Rail Curved Inside with Slots Catalog: Parts: Train, Track 9  3229b  Train, Track Rail Curved Outside with Slots Catalog: Parts: Train, Track 10  3228b  Train, Track Rail Straight 16L with Slots Catalog: Parts: Train, Track 7