Gold Tone Crystal Eiffel Tower Charm Necklace. Gold Tone Crystal Eiffel Tower Charm is approx. 0.67 x 0.37 x 0.37 inches (HxWxD) not including loop. 3-D Eiffel Tower has clear crystals all around. Silver plated necklace is 19 inches plus 2 inch extender chain. Lobster Claw Clasp. Beautiful fashion necklace makes a wonderful gift. PLEASE NOTE: Our products are lead safe, but are not intended for children 14 years and younger.