Sterling silver, necklace for men. Lobster clasp has a spring mechanism for sturdy security. Sterling silver. Includes jewelry presentation box. At Ross-Simons, we recognize the style power of versatile classics. Perfectly polished silver curb links join together in this sleek men's 5mm sterling silver chain necklace. Ideal for a stylish everyday accessory to any outfit. Lobster clasp, sterling silver curb-link necklace.