Half Marathon - 13.1 with Clear Crystal Charm Necklace. Half Marathon - 13.1 with Clear Crystal is approx. 0.39 x 0.52 x 0.12 inches (HxWxD) including loop. 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.
