Dwarvin DVFLBS301 O Scale Fiber-Lit 2 Color Dwarf Signal (Single) N Scale Vehicles The headlights

The headlights

Grex G-FLX

The 12 high-precision ball-bearings ensure backlash-free & wobble-free operation and ultra-precise set-up adjustments

especially building structures and detailing locomotives

Dwarvin DVFLBS301 O Scale Fiber-Lit 2 Color Dwarf Signal (Single) N Scale Vehicles The headlightsDwarvin DVFLBS301 O Scale Fiber Lit 2 Color Dwarf Signal Single This O scale Dwarf Block Signal is part of a prototypical system that provides the ability to have a fully integrated Block Detection system when used in conjunction with detectors. It is designed to be used with either the HO DFL units as a Block Signal, or with the Turnout Controllers for Turnouts.