StuG III details:

• Steel return rollers used on Alkett and MIAG vehicles, including simplified pattern for last Alkett StuGs.
• Mounting cones for steel return rollers.
• Track pin return plate used on late vehicles (MIAG and Alkett) with weld seam. This plate was also added by the crews during field modyfication. Kits don't have this detail at all.
• Alkett late tow cable brackets. Finally in 1/35 scale, also material thickness.

For Tiger II, Jagdtiger

• Spare tracks hangers, with weld seam. Set have enough parts to cover late Tiger II and Jagdtiger.