2aad6ef1_Coasters_com___Model_Materials__WHAT_IT_IS_USED_FOR
[ITEM] wood dowels (various sizes) [WHO MAKES IT] Various [WHERE TO GET IT] Local Hardware Store (Lowe's has the best price in my area) [WHAT IT IS USED FOR] 
Support structure for track
Model Coasters.com - Model Materials
WHAT IT IS USED FOR