This ready-to-run N Scale 50′ Steel Side 14-Panel Fixed-End Straight-Side Gondola from Micro-Trains(R) is based on common mill gondolas built beginning in the 1960s and in service into the 2020s and beyond. This gondola is an ideal addition to your diesel-era freight consist. This car features free-rolling Delrin(R) trucks with contoured axles, truck-mounted Magne-Matic(R) couplers and die cast metal underframes or interior weights. This 50′ Fixed-End Gondola is one of many Micro-Trains N Scale freight cars.WARNING: This product can expose you to chemicals including Bisphenal A, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov