This is a sWS in 1:10 scale, weight 30 pounds aluminum, steel and brass. Designed for R/C operation electric drive. This photo shows the model during a restoration; the lower hull had been destroyed in Germany. (It had an encounter with a full size car and lost!) At present a braked differential transmission is being designed although the model's lower suspension is complete and fully operational. A unique model made even more interesting towing a 1/10 PaK 75mm or 15cm Nebelwerfer!!