Think outside the box of boring jewelry... with these fabulous enamel box chain necklaces!  Wear them as-is, or add on some charms. ✨The MAGIC is in the Details✨ Approx. Chain Width: 2.5mm Total Necklace Length: 16-19" (Adjustable) Enamel Chain Length: 16" Adjustable Extender Length: 3" Number of necklaces per order: 1 Material: Copper with Enamel Coating Color: Choose from 19 colors: Red, Hot Pink, Bubblegum, Orange, Butter Yellow, Electric Yellow, Kelly Green, Grass Green, Robins Egg, Turquoise Ocean, Orchid, Hibiscus Pink, White, Desert Sands, Dove Grey, Black These chains are copper, coated with 4 layers of enamel.