Hand and ring slots on Vestigial Arms?

[Nykidemus]

What benefit, if any, do the extra hand and ring slots on an Alchemist's Vestigial Arms grant?

It specifically says you get the slots for them, but that you cannot wear more than 2 rings or 2 gloves. What advantage at all can you garner from these "slots"? I was under the impression that slots were the limiting factor keeping us all from having 10 (or in this case 20) rings.

[Name Violation]

if it specifically calls out slots, i would assume just the glove and gauntlet slots

[Mathwei ap Niall]

The advantage is pretty simple, you can hide your vestigial limbs making them and any gear on them harder to see and/or steal. Other than that it just allows you to leave your other hands empty.

[hogarth]

You might be missing a normal hand, I suppose.