MTH Railking 30-75685 O Gauge 4 Bay Open Hopper Boston & Maine B&M #'s Vary 1/350 Submarine high-quality ball bearings

high-quality ball bearings

directing your underwater robot

Mount your new body onto your X-MAXX®

5x Pteraxii Sterylizors (which can alternatively be built as 5x Pteraxii Skystalkers)

MTH Railking 30-75685 O Gauge 4 Bay Open Hopper Boston & Maine B&M #'s Vary 1/350 Submarine high-quality ball bearingsMTH Railking 30 75685 O Gauge 4 Bay Open Hopper Boston & Maine B&M #'s Vary Unlike equipment that carried a variety of loads, like boxcars, flatcars, and gondolas, this four bay hopper was designed specifically for one cargo: bituminous coal. Its capacity matched the volume of coal that a pair of typical 70 ton freight trucks could carry. And its slope sheets the angled floors at either end of the car were set at precisely the angle at which coal