The hummingbird necklace features a tree of life pendant symbolizing growth strength health and the cycle of life Adorned with a heart crystal and hummingbird it represents unity positive energy and the oneness of life and love Crafted from hypoallergenic 925 sterling silver it is nickel lead and cadmium free for comfortable wear The pendant measures zero point seven five by zero point seven four inches on an adjustable eighteen to twenty inch chain Presented with a gift box and polishing cloth this chic crystal necklace makes a meaningful gift for birthdays Christmas anniversaries or Mother's Day perfect for women lovers friends or family We are committed to your complete satisfaction Please contact our after sales service with any questions for a reply within twenty four hours