Thank you for the fast response guys! I should have mentioned and apologies I did not (Rushing...) that it's for a Stug III. That Aber 16099 isn't diamond tread it seems, I'm guessing the Panzer IV was different.
Pz IV Aber tread:
Here's a shot of a Stug III (Though these look like bumps instead of Diamonds)
Here's a Stug III from Israel
