Details

Dapol N gauge automatic magnetic knuckle couplings complete with a pair of spare springs.
Fits all makes and types of rolling stock with NEM pockets

1 pair of simple push fitting replacement couplers for N gauge, plus spare spring.
NEM compatible Knuckle couplings, automatically uncouples when positioned above an under-track magnet

This style is the long arm style – Knuckle length from the pocket front to the end of the knuckle approximately 9.6mm