Gold Tone Trefoil Key with Crystals - S Initial Charm Necklace and Stud Earrings Jewelry Set. Gold Tone Charm. Charm size is approx. 1 x 0.36 x 0.17 inches (HxWxD) including loop. Mini Initial Stud Earrings are approx. 0.28 x 0.34 inches (HxW) with steel posts. Earring backs are Bullet ''Clutch'' Style with Plastic Pad. Small Initial Pendant is approximately 0.45 inches tall including loop. 18 Inch Snake Chain Necklace with a Lobster Claw Clasp. Charming jewelry set makes a wonderful personalized gift. Featured necklace is an exclusive Delight & Co. design. We are a family owned company for over 35 years in the U.S.A. PLEASE NOTE: Our products are lead safe, but are not intended for children 14 years and younger.