Atlas O's USRA Double-Sheathed Box Car is modeled after the prototype that was designed by the United States Railway Administration in 1918. Each box car is meticulously crafted to achieve realism and authenticity.

Features Include:

• 3-Rail trucks are pre-drilled to accept Atlas O Adjust-A-Coupler®
• Accurate painting and lettering
• True 1/4" dimensions and details
• Highly detailed ABS body
• Different steel ends as per the prototype
• Die-cast chassis
• Full brake system
• Die-cast Andrews-sprung trucks
• 33” scale metal wheels (2-rail)
• Minimum diameter curve (3-rail): O-36
• Minimum radius curve (2-Rail): 36 "Please note: Atlas "O" scale couplers can also be used on both 2-rail and 3-rail versions.

Four road numbers are available per road name, except for North Western Pacific which has two.