The S-Helper Service Hopper in 1:64 scale, representing the C & O railroad, is a brand new ready-to-go model perfect for model railroads enthusiasts aged 14 years and up. The car comes with knuckle couplers and hi-rail wheels which are compatible with American Flyer cars. Scale code 110 wheels are included, making conversion easy for scale layouts. This is pre owned but has never been removed from its package. See Photos and take note of the details listed on the third photo. Made of plastic and diecast metal, this pre-built black hopper car measuring 6 inches in length, 2 inches in height, and 1.8 inches in width, weighing 0.5 pounds. The car is designed for a two-rail system and is a vintage replica from the 1950s, manufactured in China by S-Helper Service.