The A-Train runs from Inwood at the top of Manhattan, to Far Rockaway in Queens; more than 31 miles, the longest line in the system. This A-Train 8 Avenue Express is based on the R-143 model. Features a solid hardwood upper body with magnetic connectors to play on all standard wooden railway tracks. Realistic signage--just like current in-service subway cars. 5-inches long. Safe, sturdy and fun for ages 3 and older.