Toy Review - 2021 UNICRON

[Gehirn]

Those shoulder joints (at least on mine) are REALLY tight, and the connecting purple hinge pieces are not going to be load-bearing enough to transform this toy too often, as it is really difficult to hold the purple part tightly enough to stop the joint from taking any of the pressure from moving the arm (in the step before plugging it into the shoulder).

I also had concerns about this.
I think the best way to go about it is rotating the arm when it's locked in.

[Bidoofdude]

All the screw hole covers on mine are quite a tight fit, I wouldn’t be super concerned about them falling out.