6-12029 FASTRACK ACCESSORY ACTIVATOR SET-O QuickBooks This cordless modeling vacuum features

This cordless modeling vacuum features an ergonomic design and can access small areas

it should be installed after a difficult section of track (turnout

this model is complete with an exterior stairway

The Scenic Express SuperTree(TM) Starter Kit includes everything you need to start making realistic HO and O Scale trees immediately

6-12029 FASTRACK ACCESSORY ACTIVATOR SET-O QuickBooks This cordless modeling vacuum featuresThis package contains one insulated 10" section and two 5" isolated track sections. The isolated 5" sections feature an electrical isolation gap on the outside rail. As the train passes over the electrically isolated outside rail the wheels of the train complete the circuit to send power to your accessory, acting like an on off switch controlled by your trains presence.