LAX Men's Silver Twisted Metal Chain Necklace. LAX is a unique textured chain with a distinctive twisted steel look in a brushed silver matte finish. Its width just under 1/4 inch fits most of our pendants, or makes a bold statement on its own. Silver-plated with a brass core for strength and an invisible protective coating to retain the finish. Individually hand polished. Color is real silver. Lobster clasp.