* All-new tooling! * Prototype conversions in service mid-2000s to the present * Carries containers from 20′ to 40′ in well & 40′ to 53′ in double-stack service * Etched metal see-through walkways * Heavy die-cast metal body for excellent operation empty or loaded * Authentic body ′weld line′ details * Factory-installed wire grab irons, brake gear & other details * Ultra-smooth rolling metal axles & 33′ wheelsets * Proto MAX(TM) metal knuckle couplers