The Lionel O 027 Scale 6-12714 Automatic Railroad Crossing Gate is a ready-to-go pre-built model perfect for adding authenticity to any model railroad setup. Made of plastic, this crossing gate is designed for O gauge trains and operates with an analog control system. Its transportation-themed design adds an extra layer of realism to your train layout, making it a great addition to any Lionel collection. Compatible with other scenery accessories, this product allows for a more immersive and detailed railroad experience.