Metal Type : 14K Solid Yellow Gold Country of origin : USA Product dimensions LxWxH (MM) : 10x4.5x1 Weight (g) : 0.29 This 14-karat yellow gold S-hook clasp is finished on both sides and has a smooth, bright finish; an ideal choice for a simple, unobtrusive clasp for necklace and bracelet designs. Complete the clasp with a plain or fancy ring on each end of the S-hook. An 'S'-hook is a one-piece clasp, shaped like the letter 's' that simply hooks onto the end rings of the necklace or bead strand design. This clasp is ideal for less-expensive pieces that have enough weight to help keep the rings in place on the hook.