Superdetail your mining and quarry scenes with Walthers Cornerstone HO Scale Belt Conveyors. Perfect for extending the reach of your new rock crushers, these conveyors match those included in the Glacier Gravel Company kit 933-3062, sold separately, but they′re also great for adding to all kinds of quarry and mining scenes. The belt Conveyors kit is one of many Cornerstone HO Scale industrial structures. Great additions to mines and quarries Parts match conveyors in the Glacier Gravel Company kit (sold separately) Molded in appropriate base colors