Hand made Tibetan Om Mantra carved wooden prayer wheel Key or charm pendant

Hand made Tibetan Om Mantra carved wooden prayer wheel Key or charm pendant
can you be used as Charm Pendant, "Just remove the ring holder"

It measure
H: 3 inches
w: 1 inches round

what is Tibetan Prayer wheel meaning
Prayer wheels are used by many Tibetans everyday, sometimes for hours on end. Worshippers turn prayer wheels to accumulate merit, to help all beings in the world and to purify their karma (intentional actions). They are part of a meditation practice.