BRIO Starter Track PackExpand your BRIO World Starter Train Sets with the 36099 Starter Track Pack. This train track expansion pack includes a selection of wooden railway pieces that can be used to create five additional layouts to the 36079 Starter Travel Train Set (sold separately). Combine different length straight tracks, switching tracks and connector tracks and either follow the suggested layouts included or create your own open ended designs. 36099 Starter Track Pack