This is a collection of low-polygon, image-mapped, open-top railroad hopper cars. Each of 10 paint schemes is a multi/sub-object material that can be drag/dropped onto any car in the set. In this way, you can quickly create a random collection of train cars. I created this set with photographs I took in my hometown then edited them so that they all would conform to a single low-poly hopper car. Each car is mapped on both sides so that there is no backwards text. The 10 cars in this file are incidence-type copies to keep the file size small. You may edit the cars and the texture images as you wish, but you may not re-sell them.