The lunar cycle from crescent through full moon and back symbolizes transformation, feminine cycles, and the passage of time. It draws on pagan and Wiccan traditions where the triple moon (waxing, full, waning) represents the maiden, mother, and crone stages of life. Many people choose it simply for its connection to rhythm and renewal rather than any specific belief system.
Where it sits
This wide horizontal band is built for the forearm, wrist, collarbone, or upper back where a linear strip has room to stretch out. It would also work along the ribs or ankle. Shrinking it down risks losing the dot-shading detail on the shaded moons, so anything under a few inches wide flattens the texture into solid grey blobs.
Making it yours
Ask an artist for any of these.