The Lionel 6-22931 Mainline Die-Cast Cantilever Signal Bridge in O Gauge is a brand new item in its original box. This black plastic and diecast signal bridge is designed for model railroads and trains, with features such as light function and analog control system. At a scale of 1:48, this C-10 Mint-Brand New item is perfect for adding realistic transportation-themed details to your train layout. Compatible with scenery, this signal bridge is ideal for collectors and hobbyists aged 17 years and up.