All new , handmade HO scale sand load inserts for the Accurail 55 ton USRA twin bay coal hoppers with prototypical hump profiles . 
All loads are handmade one at a time from lightweight recyclable materials and sand . 
These loads sit lower in the shell because , in reality , sand is denser and heavier than coal .
These loads measure approx. 4-1/16 L x 1-3/16 W . This set will fit series # 2300 - 2800 . Sale is for a set of 6. . 
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