These are short vintage lionel small ones.  They are pre owned so there will be rust or may not.

The Lionel 0 Gauge Track Half Straight Section is a steel track designed for model railroads and trains. This section features a two-rail system, ideal for running short trains with a control car and double-decker cars. The multicolor track is made of pressed steel and steel, providing durability and stability for your train layout. Perfect for O gauge model railroads, this track is a versatile addition to any collection, offering realistic movement and operation for your model trains.