The World pendant necklace is a simple, silver, stainless steel pendant necklace that can be worn every day. With each purchase, women and girls experience freedom and establish independence. Box size and color may vary. Materials: Stainless steel world map pendant on a stainless steel chain. Size: 16-18 inches. Adjustable. Hypoallergenic; lead and cadmium free with nickel content less than 100 ppm.