Bulkhead flatcars provided extra security for stacked loads and are commonly found in wallboard, lumber and pulpwood service. Add some of these necessary cars to your roster in six new road names. Die-cast body and bulkheads Die-cast trucks and operating couplers Wood deck PRODUCT SPECIFICATIONS Rail Line: Baltimore & Ohio Road Number: 8844 Gauge: O Gauge Scale Type: Scale Power: Electric Min Curve: O31 Dimensions: Length: 14.75" WARNING: CHOKING HAZARD - SMALL PARTS! NOT INTENDED FOR CHILDREN UNDER 3.