Nana Necklace Engraved Gift Jewelry Nana Crystal Adorned Heart Shaped Pendant Snake Chain Necklace Gift Mom Grandma Colorless The best Mother's Day gift for Nana. Give her a gift she can cherish for years to come. Snake chain measures approximately 18 inches. Elegant engraved heart pendant adorned with light-catching crystals. Includes an elegant velvet gift bag ready to be gifted. Hypoallergenic alloy is gentle on skin and maintains a long lasting sheen. Rachel Olevia branded design.