N Scale C&O Twin Offset Hopper W:radial Dreadnough

This is an n kit for Chesepeake and Ohio's twin offset hopper with radial dreadnought ends.  The bolsters are designed for Micro Trains trucks, but could easly be addapted to accept others.  I use body mounted couplers on these models, any combination of Micro Trains coupler will work and truck mounted couplers could work too.  All holes for grab irons are printed into the model.  If you order in HD Acrylic, these holes will render as dimples and will need to be drilled out.  I use BLMA 18" grab irons, and Tichy .008" phosphor bronze wire to make all grab irons.  Micro drill bits can be found here http://drillbitsunlimited.com/Drill-Sizes-0035-to-037-P5632942.aspx