handling stick; manipulation rod
A stick or rod with a hook, claw, or other mechanism at the end, used for handling or manipulating objects, often in industrial, maintenance, or accessibility contexts.
In the factory, they use a handling stick to switch controls in high places.
The handling stick has a hook on the tip, so you can pull distant objects closer.
Compound of 操作 (sōsa, 'operation, manipulation') and 棒 (bō, 'stick, rod').