14K Solid Yellow Gold Comfort Concave Cuban Curb Link Chain Necklace 4.7 Mm Cc120 14K Solid Yellow Gold Comfort Concave Cuban Curb Link Chain Necklace 4.7 Mm Wide Lobster Claw Clasp 16"- 9 grams, 18" -10 grams, 20" - 12 grams, 22" - 13 grams