The 1.6mm Hollow Round Box Link Chain Necklace is a delicate piece of jewelry designed for women. It features a round box link pattern, which is a classic and elegant design that creates a sophisticated look. The chain is made of 10k yellow gold and has a thickness of 1.6mm. The necklace has a length of 20 inches, which is a standard length suitable for women who prefer a longer necklace.The round box link pattern is a durable and versatile design that can be worn daily or for special occasions.