What unique capability does the European Robotic Arm (ERA) possess regarding its anchoring points?

Answer

It can anchor itself to two different points on the Russian segment.

The European Robotic Arm (ERA) is unique because it is capable of anchoring itself to two different points on the Russian segment of the ISS, enabling it to effectively maneuver around the module structure.

What unique capability does the European Robotic Arm (ERA) possess regarding its anchoring points?
SpacecontributionISSSpace StationESA