This ready-to-run N Scale 40′ Single-Door Boxcar No Roofwalk from Micro-Trains(R) is based on cars built beginning in the 1940s which had their roofwalks removed beginning in the 1960s. Cars modernized for safety retained their high-mount brakewheel and in this case their ladders and many operated into the early 1980s. This boxcar features free-rolling Delrin(R) trucks with contoured axles, truck-mounted Magne-Matic(R) couplers and diecast metal underframes or interior weights. Cars also include thin-profile foot stirrups, brake wheels and fine decoration. This 40′ Single-Door without Roofwalk 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