The Lionel No. 6-19319 O Gauge Union Pacific 4-Bay Hopper is a detailed and collectible model train accessory designed for advanced model railroading enthusiasts. Made by the renowned brand Lionel, this hopper car features a realistic design of the Union Pacific 4-Bay Hopper. Suitable for ages 17 years and up, this O gauge hopper car is a perfect addition to any model railroad layout. Whether for display or to enhance the functionality of your train set, this Lionel hopper car is sure to delight collectors and hobbyists alike.