The Lionel 2423040 Frozen Olaf Lionchief Train Set is a colorful and engaging starter set that includes a steam locomotive, box car, caboose, track, and Lionchief remote control. With features like smoke units, light functions, and sound functions, this O gauge set is perfect for model train enthusiasts aged 17 years and up. Made of plastic and diecast materials, this Disney-themed set offers a fun and interactive experience for fans of all ages.