Mother's Day Gift for Grammy Engraved Keychain Crystal Heart Gift for Grandma A great Mother's Day Gift for Grammy. Give her a gift she can cherish for years to come. Includes both an easy to open lobster claw clasp, perfect for hooking to a purse, as well as a traditional keyring. The nearly 1 inch large, engraved heart pendant is adorned with beautiful light-catching crystals. Hypoallergenic alloy is gentle on skin and maintains a long lasting sheen. This is an original Rachel Olevia branded design.