Pink & Purple Butterfly Locket Big Sister Heart Necklace, 18"+2" Silvertone Pink & Purple Enamel Butterfly Locket Big Sister Heart Necklace. Big Sister Heart is approximately 0.76 x 0.65 x 0.11 inches (HxWxD). Antiqued on the front with a clear crystal. The back side of the Big Sister heart features a antiqued flower design. 1.3mm Box Chain necklace is 18"+2" Extender. Lobster claw clasp. Box Chain is made exclusively for Delight & Co. Gorgeous necklace for all the ladies in your family. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!