This Sterling Silver chain is 3.3mm wide (measured on the long links) and is formed from 22 gauge wire. The links are closed (soldered). It is an especially nice size & style for necklace extenders because of the larger loops. The 10mm Lobster clasp and the 6mm split rings in the picture are shown to give you an idea of the relative size and weight of the chain. Sold by the foot.
