This layering set includes the crystal-encrusted arrowhead, the crescent moon AND a specialty clasp addition that makes is easier to layer without tangles.
You can separate them to wear individually as well.
The arrow is 10mm at its widest point and 22mm in length, including the tiny bail at the top. It dangles brilliantly from a 16" 14k GF rope chain with a spring ring clasp. The size of the crescent charm is equal to about a 12mm circumference and is featured on an 18" chain of the same style.