This sister necklace design features a pendant of two sisters sitting within a heart outline symbolizing their inseparable bond while capturing their unique personalities Crafted from hypoallergenic 925 sterling silver and zircon it is safe for sensitive skin The pendant measures 082 by 074 inches on an adjustable 18 to 20 inch chain Presented in an elegant gift box it is a perfect reminder of sisterly love for birthdays or Christmas We are committed to after sales service and will promptly resolve any concerns