HO KS AAR Upper/Lower Shelf Coupler Set (6 Pairs) (MCH712)

HO Scale AAR Upper and Lower Shelf Tank Car Coupler Set includes six pairs of scale-size couplers designed for HO model tank cars.

Scale-size couplers are about three-quarters the size of standard couplers, delivering a more prototypical appearance. They use AAR standard E safety couplers and feature an upper and lower shelf to keep tank cars properly aligned during coupling.