They have spring-loaded bumpers on them to act as shock absorbers for runaway freight cars

This is a Woodland Scenics 5600 HO Scale Fancy Fins

weather resistant

with large DT&I lettering

The Canstock Box car was the result of a development program designed to improve the transport of coiled steel used to make cars

Broadway Limited 4745 HO Chicago, Burlington & Quincy EMD NW2 Diesel Loco #9409B VariantsUnitPrice_number_310.32 They have spring-loaded bumpers onThis is a Broadway Limited 4745 HO Chicago, Burlington and Quincy EMD NW2 Switcher #9409B. NEW Paragon3 Sound & Operation System FEATURING ROLLING THUNDERTM with Authentic Sounds and Prototypical Operation in both DC and DCC environments Factory Installed Engineer Fireman Figures Locomotive Composition: ABS Body with Diecast Chassis Couplers: (2) Operating Kadee or Compatible Compatible Tracks: Code 70, 83, 100 Rail Equipped with Traction Tires