It is a cut coupler with a mounting bracket and a large offset coupler with truck mount type gear box

It also works with Power-Loc

Trainz Product Id: 12413146

Model Number: 40-1033

This is a Micro Trains Line 499-90-934 N Scale Ringling Bros

Atlas 20000973 HO Trainman 70-Ton 3-Bay Hopper, Peabody Coal (3) ProductID_12140813 It is a cut couplerThis familiar hopper was an industry standard on many railroads since the 1930s. It was adopted by the AAR as a recommended design, but fell out of favor by the mid 1950s. While offering greater capacity over cars with conventional flat sides, the original open hoppers created corrosive interaction between acidic coal and the cars joints, leading to costly rebuilding programs. Features: True scale dimensions with accurate detailsWeighted, detailed