The Lionel 6-52040 O Gauge TTOS Grand Trunk Flatcar without Trailer is a highly detailed model train accessory designed for O gauge railroads. This pre-built flatcar is in orange color, made of plastic and diecast materials, and is ready to go for your model railroad setup. With a scale of 1:48 and manufactured in 1994, this piece features an analog control system and belongs to the Three-Rail System. Ideal for collectors and enthusiasts aged 17 years and up, this flatcar with the corporate roadname TTOS is perfect for adding realism to your transportation-themed layout.