Sun and Moon Necklace The design concept of the couples necklaces is I love you. The moon surrounds the sun that means no matter how far you are. and no matter what happens. I will be there. and I will love you from day to night. I Love You Projection Necklace These matching couples necklaces engrave I love you in 100 different languages on a stone using sophisticated technology. You can reveal the hidden secret by holding the pendant close to your eyes or your phone's camera. How romantic it is when you see I love you in 100 different languages N-100CP-Rose Magnetic Couple Necklace Each pendant hides a magnet. The sun and moon pendants will attract each other when get close. and form a heart shape in the center. This boyfriend and girlfriend necklace represent the intimate and meaningful bond between you and your loved one. Material & Size As for the chain. one is leather rope for men (24.8"+2" extension). and another one is stainless steel chain for women (18"+3" extension). Both are sturdy and adjustable. and perfect to fit any men/women. boys/girls. Special Couple Gifts Coming with 2 matching necklaces. 1 message card. 1 blank wish card. 1 pretty envelope and 1 velvet gift bag. All items are packaged as a sweet gift for your boyfriend. girlfriend. husband. wife. future wife or soulmate during the birthday. Valentine's Day. Christmas. engagement. anniversary. back to school. or any occasion.