Peco OO9 GR-102 OO-9 Couplers to fit NEM355 Pocket

The NEM355 coupler pocket has become a standard fitting for N gauge models and Peco have fitted these to their new OO9 coaches and wagons, allowing couplings to be changed easily.
This pack allows couplers to be fitted to slate wagons where couplers are supplied for the end wagons only and to adapt N gauge underframes and bogies for use under OO9 wagons.
4 couplers per pack.