1. This jigsawpendant represents Yin and Yang and is a 2-piece matching necklace set suitable for women, girls and men. It is designed with attractive patterns for couples and friends, symbolizing a sign of love and interconnectedness. It will be an equally shared gift. You can put them together for a perfect fit 2. We chose durable stainless steel instead of alloy or brass with the black chain, making this Yin-Yang necklace highly resistant to rust, corrosion and discoloration. Environmental protection, lead - free, nickel - free, safe for allergy patients, will not easily discoloration. 3. This matching necklace measures 17.5 inches + 2 inches extension chain with lobster clasp closure. Measuring 2.94cm by 2.44cm, this circular pendant necklace makes you look elegant and cool, perfect for couples and friends. 4. This cute kitten pendant set is designed to show your loved one the depth of your feelings and remind them of the strong bond between you two. This is a great anniversary gift and engagement gift for couples, the best jewelry gift for her or him, boyfriend or girlfriend, husband or wife, fiancee or fiancee, and the best friendship gift for petlovers.