14k solid yellow gold 3.8mm cuban curb link chain necklace- lobster claw clasp (yellow, 20) pori jewelers give your outfit a touch of regal elegance with this solid gold cuban chain necklace. wear just the necklace for a more subtle look or attach a pendant for an accessory that draws people's attention. the cuban chain is 3.8mm thick and comes in a variety of lengths.