Atlas Master 3007609-1 O, 50' PS-1 Modernized Double Door Box Car, Rock Island ROCK #50535, 3 Rail

FEATURES:• Highly detailed ABS body• Etched metal roof walk• 50-ton Bettendorf or 70-ton roller-bearing sprung die-cast trucks as per the prototype (70-ton roller-bearing trucks come with rotating bearing caps)• Youngstown or Pullman Standard style doors as per the prototype• Separately-applied grab irons, ladders and brake line details• Minimum diameter curve: O-31 (3-Rail)• Die-cast articulated couplers (3-Rail)