Graham Farish 379-407 Clip-in Coupling Pockets (Short Clips) with Couplings & Springs This pack of Ten Clip-in Spring Coupling Pockets are supplied complete with couplings and springs and will help you to keep your cherished Graham Farish models running for many years to come. Suitable for use with most Graham Farish by Bachmann rolling stock that is not fitted with NEM coupling pockets, but instead utilises this style of coupling pocket clipped to the underframe of the model. Scale 1:148, N gauge