The concept for this ball is that a low-ranking Zeon soldier isn't satisfied with just painting a stolen ball in Zeon colors, but instead boldly declares himself Zeon and goes so far as to call the cannon on top a bazooka. ☺️
[The ball's arms are a special feature]
The upper part of the arm is inspired by the arms of the old Zaku, and the lower part is inspired by the legs of the old Zaku.
By painting the seam in the middle of the arm black, we were able to replicate the black of the old Zaku's elbows and knees.

[Old Zaku Color☆Project] | サワッチ先輩's Gunpla works