The Mixed InterMountain Hopper Cars in HO scale are plastic model kits featuring a variety of colorful corporate roadnames. These limited edition box cars are 10 inches long, 2 inches high, and 1.4 inches wide, weighing 0.5 lb. They operate on a two-rail analog system and are designed for ages 8-11 years old. Made by InterMountain in the China, these cars offer a fun transportation-themed project for model railroad enthusiasts to paint and customize. These cars are used, and in fine condition. ONE OF THE D & H CARS IS LACKING END DETAIL.