This astronaut necklace is a perfect gift for women who dream of space and the universe. Made from hypoallergenic 925 sterling silver, it is nickel-free, lead-free, and cadmium-free, ensuring safe and long-lasting wear. The pendant measures 17.3 mm by 29.2 mm (0.68 by 1.15 inches), and the chain is 18 inches long with a 1.2 mm thickness. It comes in an elegant gift box, making it ideal for birthdays or as a personal treat. Though minor issues may occur during shipping, we strive to resolve them promptly. Add this piece to your wishlist to stay updated on jewelry deals and promotions. Let this necklace inspire you to pursue your dreams with courage and初心.