.40 Cal Brass Pink Crystal Necklace $12.00 Necklace is on a 16” chain and pendant is 1.5” long from top of brass to bass of crystal and made with .40 cal brass casing. Necklace is on a 16” chain and pendant is 1.5” long from top of brass to bass of crystal and made with .40 cal brass casing. Add To Cart Added!