Trailers were built as tug system of three to five to be pulled at very slow speeds behind a forklift. The trailers were designed by MTSI as a dual fifth wheel with the front steering axle being tied to the rear steering axle which allowed for a much tighter turning radius. Wheels are hard rubber formed onto a steel cast wheel with heavy duty ball bearings installed. The capacity of each trailer was to be 10,000 lbs. Pictures coming soon!