This double ring necklace will surely show your sister how much you care! This necklace is a thoughtful gift for sisters of all kinds. Whether she is your sister, sister-in-law, unbiological sister, or soul sister, this classic necklace makes the perfect gift for any occasion. The sister card of your choice that accompanies the necklace adds the finishing touch. Allow these interlocking rings to represent the love and unity you share with your special sister!