Bethlehem Steel 100-Ton Three Bay Hopper - CSX® #351318 (Ease Up) - HO Scale. First appearing in the 1960s, the Bethlehem Steel 100 Ton Three-Bay Hopper quickly gained popularity across North America for its increased capacity and robust construction over previous designs. The Bachmann 100 Ton Hopper comes ready to run in a variety of authentic color schemes, representing examples from both the early days of their use and from later modern-era operators. Each car is fully assembled with a removable coal load. Features include; Highly Detailed Painted Bodies with Precision Graphics, Blackened Machined Metal Wheels with RP 25 Contours, Magnetically Operated E-Z Mate® Couplers, Non-magnetic Blackened Brass Axles with Needle-point Bearings, Celcon Trucks, and Added Weight for Optimum Tracking Performance