This kit features a number of newly tooled parts needed just to recreate the Pz.Bef.Wg.IV Ausf.J. One example is a brand new antenna stowage box on the right side of the hull. To accommodate this new box, two side skirt brackets had to be redone as well. Furthermore, there are new photo-etched metal parts to represent various antenna mounting plates, as well as a new rack on the hull side for stowing spare track links. Additionally, there are two separate cupola designs, modelers are able to choose which version they want to employ on their particular command tank. For those model-makers wanting to take command of a new Panzer IV project, this Pz.Bef.Wg.IV Ausf.J is a timely release!