SPECIAL FEATURES: 1:29 scale LED interior lighting that stays lit after the train stops Authentic roof ventilators Die-cast "cushioned" coupler Full interiors with painted figures Opening doors with separate door handles Full underframe detail Rubber diaphragms between units Separately applied coupler lift bar, air hoses, & grab irons Observation features lighted drum head, illuminated marker lights, and metal platform railings Sprung die-cast metal trucks Metal wheels Fold down step on vestibule ends length 33.5" approx. - height 5.75" approx. Minimum Track Diameter 8' Repair Parts Owners Manual