HO Permanent Magnet Between the Rails Delayed Coupler

KADEE Item number 321

Permanent Magnet Between Rails delayed-action Code 100 
Place this handy "delayed-action" Uncoupler anywhere on a straight track segment between-the-rails. 
Ready to mount on top of ties with Code 100 rail.
Cut out ties if mounting Code 83, 70, 55 or 40 rail.
1pr. Track not included