Material: Stainless Steel, it is lead free and nickel free.Stainless Steel is hypo allergenic, it doesnt rust, change colour or tarnish. . Size: zodiac disc diameter: 1.8cm (0.7 inch), chain length:46cm (18.11 inch) + 5cm (1.87inch) extension. . What's your sign? Please choose your zodiac constellation for your personalized necklace. It is packed in a velevt bag and ready for birthday gift giving . Beautiful necklace to wear everyday with Acsergery your zodiac sign, great to give as a gift for a special friend, teacher, sister or a special little something to give to your bridesmaids. . Delicate rose gold zodiac necklaces are the perfect little everyday necklace, and it also is great for layering with Acsergery other necklaces. .