The Lionel 6-25512 The Texas Special 2 Car Sleeper Set is a ready-to-go pre-built model set in O gauge. Made of aluminum, plastic, and diecast materials, this set features a multicolor design with a light function for added realism. The set includes two cars in a 1:48 scale, featuring the corporate roadname "The Texas Special." Perfect for model train enthusiasts, this set is sure to enhance any collection with its vintage-inspired design and brand quality from Lionel.