From the Dragon Press Release:
1/72 Sd.Kfz.186 Jagdtiger, Porsche Version with Zimmerit
This kit features new one-piece upper hull and superstructure produced by slide molds (with zimmerit coating), new rear panel (with zimmerit coating), all new lower front hull (with zimmerit coating), new side fenders (with zimmerit coating), one-piece tracks, photo-etched parts to upgrade details and high definition Cartograf decals. Gun barrel travel lock can assembled in either travel or combat modes,