1/35 The Upgrade solution series For 5028 & 5042 M4A3 Sherman. This set of photo-etched parts is just what you need to make your 1/35 Panzerkampfwagen IV Ausf.J Sd.Kfz.161/2 by Rye Field Model the best build possible! A copper wire and pipe, plus a metal spring for the fender are included.