This is a black beaded "Nazariya" or Evil Eye anklet, typically made with 925 sterling silver and designed for protection and style. Materials: Most authentic versions are crafted from 925 sterling silver and features faceted black beads with blue evil eye glass charms. Design: These are typically minimalist, single-strand chains featuring a central Evil Eye charm and occasional silver bead accents. Dimensions: Standard lengths are approximately 10.5 inches (around 26 cm) and often include an adjustable chain for a comfortable fit. Availability: They are frequently sold as single units or in pairs.