New Rail Models, Flex Link Starter Kit – 501-40022

Simplify installation of Blue Point(TM) switch machines (sold separately) with this complete and easy to use system. A wood knob mounted on the fascia is connected to a nylon push-pull tube, which then connects to the switch machine. Tubes are 3′ (91.4cm) long, and can be bent into tight curves, or cut to fit as needed.
 
Everything you need to install one Blue Point Controller (sold separately) including one pre-drilled wood knob, one 2-56 screw to attach the knob to the inner tube, one 3′ flexible tube (contains both an inner and outer tube), two tube clamps with screws that anchor the outer tube at each end, one cable bracket to hold the outer tube at the Blue Point end, and one 2-56 threaded rod and clevis to attach inner tube to Blue Point.